This document provides an introduction to WRI 203 Expressive Writing. It discusses general ideas about writing, including that the writer's job is communication and making meaning extraction simple for the reader. It also notes challenges with teaching writing in an academic setting due to bad models and low standards. The document advocates avoiding the "hamburger paragraph" structure and instead using a structure dependent on the writer's purpose. It emphasizes that writing involves connecting the self to others by expressing ideas, concerns, history and more. Finally, it outlines four principles of good prose: economy, directness, detail, and voice.