The document provides guidelines for writing a thesis statement in 5 steps and describes 3 levels of thesis statements from simple to advanced. It explains that a level 1 thesis simply restates the prompt question without analysis, a level 2 thesis uses passive voice to observe relationships, and a level 3 thesis is the most advanced level using active voice and specific, sophisticated categories to directly answer the prompt. It emphasizes the importance of carefully reading the prompt, brainstorming categories and evidence, and reevaluating the thesis to elevate it from a level 1 or 2 to a level 2.5 or 3.