This document summarizes a seminar presentation on communication. It defines communication as the process of transferring a message from one person to another through a medium. It discusses the importance of communication in promoting motivation, being a source of information, altering attitudes, and helping socialization and control processes. It outlines the seven elements of communication including the source idea, message, encoding, channel, receiver, decoding, and feedback. It also describes techniques to improve communication such as listening, broad openings, restating, clarification, reflection, focusing, sharing perceptions, silence, humor, informing, and suggesting.