The document outlines the 7 essential elements of effective communication: 1) Sender, 2) Receiver, 3) Message, 4) Channel, 5) Noise, 6) Feedback, and 7) Context. It explains that the sender aims to communicate a message to the receiver but there may be misunderstandings due to differences in experiences and meanings of words. Feedback from the receiver ensures the message was understood as intended and values the sender. Context considers external factors that could influence the communication exchange.