The document discusses what a paragraph is and how to write one. It states that a paragraph contains an introductory sentence that includes the main and sub topics, body sentences that provide specific details and examples to support the topic sentence, and a concluding sentence that restates the main point. It then outlines the five steps to write a paragraph: brainstorming ideas, organizing them into sentences, writing a first draft, editing, and revising. Finally, it provides an example paragraph on time management to demonstrate these components.