The conclusion should not include much more than a re-stated thesis statement and the author's short opinion. It should never be a place in which new information or information unrelated to the topic is introduced. All information should be contained within the introduction and the body of the essay, and the conclusion's scope should be limited to what has already been mentioned in the essay. Usually, the conclusion will end with the author's opinion.
Summarize by referring to the key points in the paragraph