The document discusses the first two steps in writing a paragraph: 1) beginning with a topic sentence that states the main point or idea to be discussed, and 2) supporting the topic sentence with specific examples, details, reasons, and evidence so the reader understands the point. It also covers common errors in writing topic sentences such as announcements that don't express an opinion, statements that are too broad or narrow in scope, and the components of an effective topic sentence, which includes a limited topic and the writer's attitude toward that topic.