The document discusses different techniques for writing effective introductory and body paragraphs for argumentative essays. It covers various forms that introductions can take, such as using definitions, comparisons, questions or delaying the thesis statement. It also discusses how to guide readers through body paragraphs using exposition to convey facts, interpretation to explain meanings, and signposts to outline what has been covered and what is coming. Effective use of sources is also addressed, emphasizing summarizing and paraphrasing over direct quotes with explanation.