The document discusses various patterns of organization that can be used when writing paragraphs, including unity, order, emphasis, and conclusion. It provides definitions and examples of each organizational pattern. Specifically, it defines unity as all ideas within a paragraph contributing to the topic sentence. It gives examples of chronological order and order of importance. It also discusses using emphasis through allocating more space to major ideas and repetition of important points. Finally, it suggests ending paragraphs on a strong concluding note.