This document discusses communication and provides definitions and examples of different types of communication. It defines communication as conveying a message from a sender to a receiver through a channel, with feedback from the receiver. It describes communication as a two-way process and identifies three main types: verbal, non-verbal, and written. Verbal communication includes discussions and interviews, while non-verbal involves body language and expressions. The document also briefly mentions empathy, positive body language, ego states, and the Johari window model of self-awareness.