The document discusses the key elements of an argumentative essay. It defines an argument as establishing a claim and proving it using logical reasoning, examples, and research. The purpose of an argumentative essay is to present well-reasoned conclusions to persuade the audience to consider a point of view. Elements that must be included are: an argument/claim, counterargument, supporting evidence like facts, examples, and authority opinions. The audience must be understood to effectively address their objections or opposing views on the topic in a respectful manner. The argument should be organized with an outline and conclusion that shows why the audience should care about the claim.