This document provides an overview of public speaking and audience analysis. It defines public speaking as talking in front of a group with some preparation. The document outlines different purposes of speeches such as to inform, persuade, or entertain. It emphasizes the importance of knowing your specific purpose and keeping your general purpose in mind. The document also defines audience analysis as learning about your audience in order to adapt your message. It describes demographic, attitudinal, and environmental analysis as key parts of audience analysis.