This document defines communication and discusses the scope and objectives of business communication. It outlines the importance of internal and external communication in businesses. It also describes different types of business letters and their purposes. Finally, it provides an introduction to report writing, defining reports, distinguishing reports from essays, and outlining the typical phases and types of report writing. The key points are that communication is the exchange of information between parties, business communication has various objectives like exchanging information and achieving goals, and report writing follows a structured process from planning to writing.