The introduction and conclusion of an essay serve an important purpose: They provide a kind of framing for the body of an essay. That framing helps your audience better understand your writing. The introduction prepares your reader for the ideas that are to come in the body of your essay. The conclusion provides important reminders about key points from the body of your essay and provides you with an important opportunity to leave a lasting impression on your audience.
The following pages will help you develop a strong frame for your essay. You’ll want to write effective introductions and conclusions. After all, they are the first and last impressions your audience will have of your essay.