Persuasive essays are a big help to people. They get someone to change their mind about something. For example, say a principal decided to not have uniforms at the school, but he read a persuasive essay about kids having uniforms and it changed his mind. Persuasive essays also teach readers facts about issues throughout there writing. Persuasive essays help you change your mind, and they also give you facts about the topic. If you ever have a dilemma about something, read a persuasive essay.