The document discusses audience recognition in technical writing. It defines audience as the individual or group that reads a document. It emphasizes the importance of understanding the audience when writing technically. The document outlines different types of audiences including high-tech, low-tech, lay, and multiple audiences. It provides examples and tips for writing for each audience type, such as avoiding jargon for lay audiences and providing background for low-tech or multiple audiences. The key is developing an audience profile to tailor the writing appropriately.