Likewise, in the third body paragraph, the writer draws explicit contrasts between the Diehards and the other two types of baseball fans.
As you develop and organize your draft, experiment with various strategies, but keep this basic format in mind: an introduction that identifies your subject and the different types of approaches; three (or more) body paragraphs that rely on specific details to describe or illustrate the types; and a conclusion that draws your points together and makes the overall purpose of the classification clear.
In a classification essay, a writer takes a large topic and groups the ideas or items into smaller categories.
Notice how the writer hooks his conclusion back to the introduction by contrasting the chilly night in September with the warm evening in July.
Connections such as this help to unify an essay and give it a sense of completeness.