This document analyzes and summarizes the key elements of factual writing styles for different types of documents, including leaflets, instruction manuals, and magazines. It discusses the importance of clarity, conciseness, accuracy, avoiding ambiguity, and other factors for each format. For leaflets, it notes the use of bold text and colors to draw attention. For instruction manuals, it emphasizes the need for complete accuracy. For magazines, it briefly touches on keeping stories concise to maintain reader interest.