This document provides guidance on writing a for and against essay. It explains that this type of essay presents the advantages and disadvantages of a subject across four paragraphs: introduction, arguments for, arguments against, and conclusion. As an example, it analyzes the topic of whether smoking should be prohibited in public places. The introduction presents the topic and the writer's view. Paragraph 1 gives arguments against the prohibition by claiming it limits personal liberty. Paragraph 2 presents arguments for the prohibition, stating that secondhand smoke poses health risks. The conclusion restates that health concerns outweigh personal pleasure, and the writer believes smoking should be banned in public.