The introductory paragraph should also include the thesis statement, a kind of mini-outline for the essay. This is where the writer grabs the reader's attention. It tells the reader what the paper is about. The last sentence of this paragraph must also include a transitional "hook" which moves the reader to the first paragraph of the body of the essay.
The first paragraph of the body should include the strongest argument, most significant example, cleverest illustration, or an obvious beginning point. The first sentence should contain the "reverse hook" which ties in with the transitional hook at the end of the introductory paragraph. The subject for this paragraph should be in the first or second sentence. This subject should relate to the thesis statement in the introductory paragraph. The last sentence in this paragraph should include a transitional hook to tie into the second paragraph of the body.