This document provides guidance on writing effective introductions and conclusions for papers. It discusses purposes and strategies for introductions, such as grabbing the reader's attention and implying an organizational structure. Some leads to avoid are definitions, questions, and unfocused statements. The introduction should also include an opinion, a bridge to the thesis, and the thesis statement. For conclusions, it discusses wrapping up the paper and giving the reader something to think about. Strategies include calls to action, generalizations, and echoing the introduction. The conclusion should restate the thesis, summarize main points, and signal the discussion has ended. Examples of an introduction and conclusion are also provided.