This document provides guidance on analyzing audiences and adapting messages to different audiences. It discusses analyzing audiences at the individual, group, and organizational level. It defines discourse communities as groups that share communication norms. The document outlines factors that define organizational culture, such as values, power structures, and preferred behaviors. It provides tips for analyzing an organization's discourse community by examining verbal and non-verbal cues. The document advises tailoring content, style, organization, and visuals based on the audience. It compares written and oral communication and suggests using multiple channels to effectively reach audiences.