This document provides guidance on writing a cause and effect essay. It explains that the purpose is to identify relationships and uncover causes or effects of an event or situation. It recommends selecting a topic, determining the purpose and audience, drafting a thesis statement, conducting research to gather evidence, and determining which causes matter most. It provides examples of organizing the essay around multiple causes and a single effect, a single cause and multiple effects, or a causal chain. Finally, it offers words to use to connect reasons and results in the essay.