The document discusses the structure of a compare and contrast essay in 4 paragraphs. It begins by explaining the purpose is to analyze similarities and differences between two or more topics. Second, it states the essay must carefully select topics, establish clear criteria for comparison, and organize ideas logically. Third, it describes the typical structure as an introduction, body paragraphs focusing on one aspect of comparison with evidence, and transition words. Finally, it notes an effective conclusion synthesizes the main points, offers insights, and leaves a lasting impression.