Customer Service 101

Sales University by Bant.io is a comprehensive resource that can help you increase your revenue and profits by mastering cold B2B outreach and transforming your organization using tried and tested methods.

Sales Training: Building Your Sales Career is a course from Coursera Instructed by Kyle Jepson to help you gain the fundamental knowledge required to succeed in sales.

97 Sales Tips From Experts is a guide from Channels.app written by Jakub Kliszczak, who collected quick tips for salespeople from many experts used by the top sales gurus who know exactly how everything should be done.

Customer Service Fundamentals is a course from Coursera instructed by Keith Gibson that will help you build the knowledge and develop the skills needed to be a successful customer service specialist.