The document discusses the problem-solution essay format. It explains that a problem-solution essay analyzes problems associated with an issue and proposes solutions. It should consist of an introductory paragraph stating the problem, multiple main body paragraphs each discussing a proposed solution and its consequences, and a concluding paragraph summarizing the main points. When writing, the author should present solutions separately, consider using rhetorical devices, make an outline, use an appropriate style, and include linking words between paragraphs.