It gives your viewpoint. Underline your thesis statement using the word-processor. Topic demonstrates original thought. Topic is limited enough to focus well. Assertions are supported with adequate details.
Introduction is at least one paragraph and contains a thesis statement.
Introduction introduces the main points that will be expanded upon in the supporting paragraphs. Introduction invites the reader in. Supporting paragraphs should be at least three in number. Supporting paragraphs must each begin with a clear, underlined topic sentence. All other sentences in that paragraph must be relevant to the topic sentence.