unlike an email, a memo is a message you send to a large group of employees, like your entire department or everyone at the company. to begin making your own business memos, here’s an easy-to-follow business memo template with examples of how to use them to serve different needs as guidance. a memo should disseminate the necessary information in a way that is easy for a mass number of employees to digest. a memo is meant to be short, clear, and to the point.