Expository essay on gun control essayservice.com/blog/essay-on-gun-control can be a fun way to explore your interests. This type of essay explains a topic, such as a problem or a process. The main goal is to explain a subject to the audience. First, you need to decide on a good topic. Think about the material you are taught in class. Do some research, and choose an interesting one. Once you have your topic picked out, you can start writing. You should also think about how to structure your essay. There are three main parts to an expository essay: the introduction, the body, and the conclusion. Each part should have a clear purpose and contain a well-written thesis statement. A thesis statement is the heart of an expository essay. It should be factual and logical, and it should be something that the reader would want to know more about.