20604 Certificate of Completion (CCL) courses in London delivered On Demand

Overview With the ever-increasing demand for Big Data Analytics in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Big Data Analytics may be. Learning about Big Data Analytics or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Big Data Analytics . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Big Data Analytics is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Big Data Analytics course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Big Data Analytics course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Big Data Analytics course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Big Data Analytics , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Big Data Analytics , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Big Data Analytics , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Big Data Analytics course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.     Course Curriculum Module 1_ Introduction to Big Data. Introduction to Big Data. 00:00 Module 2_ Hadoop and MapReduce. Hadoop and MapReduce. 00:00 Module 3_ NoSQL Databases. NoSQL Databases. 00:00 Module 4_ Data Storage and Retrieval. Data Storage and Retrieval. 00:00 Module 5_ Data Processing with Spark. Data Processing with Spark. 00:00 Module 6_ Data Analysis with Hadoop and Pig. Data Analysis with Hadoop and Pig. 00:00

Overview With the ever-increasing demand for HGV Mechanic in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in HGV Mechanic may be. Learning about HGV Mechanic or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in HGV Mechanic . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on HGV Mechanic is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this HGV Mechanic course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this HGV Mechanic course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this HGV Mechanic course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of HGV Mechanic , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in HGV Mechanic , Anyone looking for a certificate of completion on doing an online training on this topic, Students of HGV Mechanic , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This HGV Mechanic course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 - Introduction to HGV Mechanic Introduction to HGV Mechanic 00:00 Module 2 - Characteristics of Vehicle Characteristics of Vehicle 00:00 Module 3 - Loads and Load Restraint Loads and Load Restraint 00:00 Module 4 - Speed Limit Speed Limit 00:00 Module 5 - Drivers' Hours and Records Drivers' Hours and Records 00:00 Module 6 - Driving Safety Tips Driving Safety Tips 00:00 Module 7 - Qualified HGV Driver Qualified HGV Driver 00:00 Module 8 - HGV Maintenance HGV Maintenance 00:00

Overview With the ever-increasing demand for Problem Solving in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Problem Solving may be. Learning about Problem Solving or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Problem Solving . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Problem Solving is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Problem Solving course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Problem Solving course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Problem Solving course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Problem Solving , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Problem Solving , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Problem Solving , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Problem Solving course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 - The Creative Problem Solving and Decision Making The Creative Problem Solving and Decision Making 00:00 Module 2 - The Problem Solving Model The Problem Solving Model 00:00 Module 3 - Problem Solving Tools and Techniques Problem Solving Tools and Techniques 00:00 Module 4 - Making Good Decisions Making Good Decisions 00:00 Module 5 - Developing Critical Thinking Skills Developing Critical Thinking Skills 00:00 Module 6 - Understanding Creativity and Innovation Understanding Creativity and Innovation 00:00 Module 7 - Creativity and Innovation in Business Creativity and Innovation in Business 00:00 Module 8 - Individual and Group Techniques for Creativity Individual and Group Techniques for Creativity 00:00

Overview With the ever-increasing demand for Florist in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Florist may be. Learning about Florist or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Florist . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Florist is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Florist course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Florist course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Florist course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Florist , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Florist , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Florist , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Florist course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 - Introduction to Floristry Introduction to Floristry 00:00 Module 2 - Services Provided by Florists Services Provided by Florists 00:00 Module 3 - Flowers and Plants Flowers and Plants 00:00 Module 4 - Flower Care and Treatment Flower Care and Treatment 00:00 Module 5 - How to Start a Floral Business How to Start a Floral Business 00:00 Module 6 - Elements and Principles of Design Elements and Principles of Design 00:00 Module 7 - Making Bouquet, Corsage, Fruit Basket and Basket Garden Making Bouquet, Corsage, Fruit Basket and Basket Garden 00:00 Module 8 - Getting a Job in the Floristry Industry Getting a Job in the Floristry Industry 00:00

Overview With the ever-increasing demand for Change Management in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Change Management may be. Learning about Change Management or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Change Management . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Change Management is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Change Management course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Change Management course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Change Management course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Change Management , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Change Management , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Change Management , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Change Management course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 - Introduction to Change Management Introduction to Change Management 00:00 Module 2 - Principles of Change Management Principles of Change Management 00:00 Module 3 - Individual Change Model Individual Change Model 00:00 Module 4 - Organizational Change Management Organizational Change Management 00:00 Module 5 - Communication and Stakeholder Engagement Communication and Stakeholder Engagement 00:00 Module 6 - Crisis Management Crisis Management 00:00 Module 7 - Conflict Management Conflict Management 00:00 Module 8 - Performance Management Performance Management 00:00

Overview With the ever-increasing demand for Public Health in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Public Health may be. Learning about Public Health or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Public Health . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Public Health is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Public Health course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Public Health course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Public Health course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Public Health , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Public Health , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Public Health , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Public Health course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 01 Introduction to Public Health Introduction to Public Health 00:00 Module 02 Principles of Public Health Principles of Public Health 00:00 Module 03 Understanding Epidemiology Understanding Epidemiology 00:00 Module 04 Disease Control Disease Control 00:00 Module 05 Understanding Measures of Disease Frequency Understanding Measures of Disease Frequency 00:00 Module 06 Maternity and Childbirth Maternity and Childbirth 00:00 Module 07 Health System and Policy Health System and Policy 00:00 Module 08 Public Health and Ethics Public Health and Ethics 00:00

Overview With the ever-increasing demand for Art Therapy in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Art Therapy may be. Learning about Art Therapy or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Art Therapy . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Art Therapy is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Art Therapy course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Art Therapy course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Art Therapy course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Art Therapy , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Art Therapy , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Art Therapy , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Art Therapy course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 Introduction to Art Therapy Introduction to Art Therapy 00:00 Module 2 Psychology and Neuroscience Psychology and Neuroscience 00:00 Module 3 Creative Therapy Creative Therapy 00:00 Module 4 Mindfulness-Based Art Therapy Mindfulness-Based Art Therapy 00:00 Module 5 Art Therapy Techniques and Applications Art Therapy Techniques and Applications 00:00 Module 6 Reflective Writing Reflective Writing 00:00 Module 7 Art Therapy Exercises Art Therapy Exercises 00:00 Module 8 The Art Therapist The Art Therapist 00:00

Overview With the ever-increasing demand for Quality Assurance in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Quality Assurance may be. Learning about Quality Assurance or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Quality Assurance . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Quality Assurance is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Quality Assurance course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Quality Assurance course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Quality Assurance course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Quality Assurance , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Quality Assurance , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Quality Assurance , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Quality Assurance course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 - Introduction to Quality Management Introduction to Quality Management 00:00 Module 2 - Total Quality Management (TQM) Total Quality Management (TQM) 00:00 Module 3 - Quality Measurement and Improvement Quality Measurement and Improvement 00:00 Module 4 - Quality Control Quality Control 00:00 Module 5 - Understanding Customer Expectations and Needs Understanding Customer Expectations and Needs 00:00 Module 6 - Six Sigma Six Sigma 00:00 Module 7 - Supply Chain Management Supply Chain Management 00:00 Module 8 - Quality Audits Quality Audits 00:00

Overview With the ever-increasing demand for Bicycle Management in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Bicycle Management may be. Learning about Bicycle Management or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Bicycle Management . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Bicycle Management is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Bicycle Management course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Bicycle Management course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Bicycle Management course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Bicycle Management , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Bicycle Management , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Bicycle Management , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Bicycle Management course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams.  Course Curriculum Bicycle Management Module 1 - Know Your Bike Module 1 - Know Your Bike 00:00 Bicycle Management Module 2 - Bike Physiology Module 2 - Bike Physiology 00:00 Bicycle Management Module 3 - Monthly Maintenance Module 3 - Monthly Maintenance 00:00 Bicycle Management Module 4 - Annual Maintenance Module 4 - Annual Maintenance 00:00 Bicycle Management Module 5 - The Tire Module 5 - The Tire 00:00 Bicycle Management Module 6 - The Wheels Module 6 - The Wheels 00:00 Bicycle Management Module 7 - The Brakes Module 7 - The Brakes 00:00 Bicycle Management Module 8 - The Chain Module 8 - The Chain 00:00

Overview With the ever-increasing demand for Telephone Etiquette in personal & professional settings, this online training aims at educating, nurturing, and upskilling individuals to stay ahead of the curve - whatever their level of expertise in Telephone Etiquette may be. Learning about Telephone Etiquette or keeping up to date on it can be confusing at times, and maybe even daunting! But that's not the case with this course from Compete High. We understand the different requirements coming with a wide variety of demographics looking to get skilled in Telephone Etiquette . That's why we've developed this online training in a way that caters to learners with different goals in mind. The course materials are prepared with consultation from the experts of this field and all the information on Telephone Etiquette is kept up to date on a regular basis so that learners don't get left behind on the current trends/updates. The self-paced online learning methodology by compete high in this Telephone Etiquette course helps you learn whenever or however you wish, keeping in mind the busy schedule or possible inconveniences that come with physical classes. The easy-to-grasp, bite-sized lessons are proven to be most effective in memorising and learning the lessons by heart. On top of that, you have the opportunity to receive a certificate after successfully completing the course! Instead of searching for hours, enrol right away on this Telephone Etiquette course from Compete High and accelerate your career in the right path with expert-outlined lessons and a guarantee of success in the long run. Who is this course for? While we refrain from discouraging anyone wanting to do this Telephone Etiquette course or impose any sort of restrictions on doing this online training, people meeting any of the following criteria will benefit the most from it: Anyone looking for the basics of Telephone Etiquette , Jobseekers in the relevant domains, Anyone with a ground knowledge/intermediate expertise in Telephone Etiquette , Anyone looking for a certificate of completion on doing an online training on this topic, Students of Telephone Etiquette , or anyone with an academic knowledge gap to bridge, Anyone with a general interest/curiosity Career Path This Telephone Etiquette course smoothens the way up your career ladder with all the relevant information, skills, and online certificate of achievements. After successfully completing the course, you can expect to move one significant step closer to achieving your professional goals - whether it's securing that job you desire, getting the promotion you deserve, or setting up that business of your dreams. Course Curriculum Module 1 - Introduction to Telephone Etiquette Introduction to Telephone Etiquette 00:00 Module 2 - Aspects of Phone Etiquette Aspects of Phone Etiquette 00:00 Module 3 - How to Talk on the Phone How to Talk on the Phone 00:00 Module 4 - Eliminate Phone Distractions Eliminate Phone Distractions 00:00 Module 5 - Inbound Calls _ Outbound Calls Inbound Calls _ Outbound Calls 00:00 Module 6 - Dealing With Angry Customers Dealing With Angry Customers 00:00 Module 7 - Handling Interoffice Calls _ Voicemail Messages Handling Interoffice Calls _ Voicemail Messages 00:00 Module 8 - The 11 Essential Rules of Phone Etiquette The 11 Essential Rules of Phone Etiquette 00:00