The purpose is to repeat the thesis, summarize the body of the essay, and leave the reader with a lasting impression. Important points to remember: A strong essay conclusion restates, rather than rewrites, the argument stated in the opening. A strong essay conclusion should be at least three sentences long. If you write a two-sentence conclusion, it will have less impact than a longer one. Strong conclusions are effective tools for bringing order out of chaos, clarity out of confusion, and focus to an essay that might otherwise lose its way. They help readers understand the main idea and provide them with a clear image of what the essay is about. Use these tips to write a strong conclusion for your essays. 1. Resume. Restate the main point of the essay in a summary sentence or two. This restatement should not include any new information but should simply serve to recapitulate what has been said already. It is important to keep this summary short and simple, since the goal is merely to remind the reader of the main idea. 2. Refine. Now take what has been said so far and refine it into further details and examples. This is where you can really start to flesh out your ideas and make some connections between different topics within the essay. You should always aim to improve upon what has been written previously - whether that means adding more detail or finding another way to approach an idea.