Seven Deadly Sins of Writing 1. These essay topic examples are debatable, it is important to choose the topic that is interesting for you. Without a thesis, it is impossible for you to present an effective argument. Sift your research notes and sources for examples you can use to discuss conflicting opinions on your topic and to illustrate your own views. Often it is necessary to go beyond your own knowledge and experience.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. Help your child write a persuasive essay in every grade and learn tips on persuasive writing. While an expository essay written for an exam or a standardized test may have a persuasive element, most persuasive or argumentative essays.