This document provides guidance on paragraph structure, with a focus on topic sentences, major and minor supporting ideas, and concluding sentences. It includes an example paragraph and discusses how to identify its key components. The topic sentence clearly introduces the main topic and idea. Major supporting ideas further explain or support this, aided by minor supporting ideas. The concluding sentence summarizes the main point. The document advises including these elements when revising a previous writing assignment on recommending the best location for an new office.