Writing a Persuasive Essay Handout and Posters. How to write a good argument: starting with how to write a good thesis statement, supporting claims in body paragraphs, and making a conclusion that will persuade the reader agree with you! This is useful for students to use as a reference when they begin to write an argument to persuade an audience and has helpful tips for writing a thesis statement. Includes 2-page reference guide or handout, a graphic organizer for students to begin the process