This document discusses the importance of communication in business. It defines communication as the exchange of information through shared symbols. Effective communication is important to inform, educate, and entertain others. Communication can be verbal, including written and oral forms, or non-verbal through body language and expressions. Written communication is most common in business. The document provides tips for effective business emails, such as keeping messages short and simple, and outlines potential consequences of unprofessional emails, like reduced productivity. Overall, strong communication skills are important for making good impressions, building relationships, and managing conflicts in professional settings.