This document discusses effective communication skills. It defines communication as transmitting information from one person to another and discusses the communication process. It outlines some common barriers to communication like noise, emotions, and poor listening skills. It emphasizes the importance of listening and provides tips for both verbal and non-verbal communication skills. Some key aspects covered are the communication cycle of a sender encoding a message that is decoded by a receiver, as well as different types of workplace communication like downward, upward, and lateral communication.