A paragraph is a series of sentences that are organized and coherent, and are all related to a single topic. Almost every piece of writing you do that is longer than a few sentences should be organized into paragraphs. This is because paragraphs show a reader where the subdivisions of an essay begin and end, and thus help the reader see the organization of the essay and grasp its main points.
First body requires a topic sentence, evidence such as quotations, how evidence compares to topic sentence, transition to second part of body.
second body requires you stating information pertaining to the thesis.
third body consists of any more information that you may want to add, also include your conclusion.