Updated: August 28, 2019. This article was co-authored by Christopher Taylor, PhD. Christopher Taylor is an Adjunct Assistant Professor of English at Austin Community College in Texas. He received his PhD in English Literature and Medieval Studies from the University of Texas at Austin in 2014. How to Write a Persuasive Essay. A persuasive essay is an essay used to convince a reader about a particular idea or focus, usually one that you believe in. Your persuasive essay could be based on anything about which you have an opinion or that you can make a clear argument about. Whether you're arguing against junk food at school or petitioning for a raise from your boss, knowing how to write a persuasive essay is an important skill that everyone should have. There are 19 references cited in this article, which can be found at the bottom of the page.