This document provides an introduction to public speaking. It discusses what public speaking is, why developing public speaking skills is important, and the three key elements - the speaker, speech, and audience. It also outlines some of the core skills required for effective public speaking, including planning and preparation, non-verbal communication, and confidence. Specifically, it emphasizes that 90% of public speaking relies on planning and preparation, and that non-verbal communication such as body language, facial expressions, eye contact and voice pitch are very important aspects of delivering a speech. Finally, it provides guidance on developing an introduction, body and conclusion for a speech.