This document provides an overview of business communication. It defines communication as the sharing and exchanging of ideas, feelings, information and experiences between two or more people. Business communication specifically refers to any communication that occurs within a business for its commercial benefit. The document then discusses the basic functions of a manager that require communication, such as motivation, instruction, direction and socialization. It outlines the core components of the communication process - the sender, message, receiver, dissemination and feedback. Effective communication is key to achieving business goals and influencing thinking, learning, and development.