This document discusses unified paragraphs and their key components. It addresses issues like paragraph sprawl and appearance. It emphasizes that each paragraph should have a clear topic sentence that states the main idea and point. It outlines common paragraph structures used in academic writing like cause and effect. It also discusses linguistic devices that can be used to strengthen coherence, such as pointer words, relationship words, repetition, and parallel structure. Finally, it provides an example of a paragraph that could be improved by dividing it into two paragraphs of a more appropriate length and focus.