This document discusses upward and downward communication in organizations. Upward communication refers to the flow of information from lower to higher levels, allowing subordinates to provide feedback, suggestions, complaints, and requests to management. Downward communication is the opposite, with information flowing from senior to subordinate levels, and is used to provide instructions, orders, explain policies and plans, and coordinate work. Both types of communication have advantages, such as improving decision making, motivating employees, and maintaining effective labor relations.