In this course, you'll learn how to build a customer relationship management (CRM) system using Mailchimp and Trello. You'll start by understanding the basics of Mailchimp and Trello and how to set up your system, including creating a mailing list and a Trello board to manage your customers. You'll then learn how to integrate Mailchimp and Trello so that you can automate your customer management process. This will involve setting up automations that add new subscribers to your mailing list and create new cards in Trello, based on different criteria. You'll also learn how to customize your system to fit your specific needs, such as adding custom fields and creating labels. By the end of the course, you'll have a fully functional CRM system that can help you streamline your customer management process.