The document defines a paragraph and discusses the steps and types of paragraphs. It states that a paragraph is a group of sentences that develop a central idea. There are four main types of paragraphs: descriptive, expository, persuasive, and narrative. Descriptive paragraphs aim to describe something using sensory details to create vivid images for the reader. Expository paragraphs inform, explain or define using facts, examples, and cause and effect. Persuasive paragraphs attempt to convince the reader of an opinion or course of action. Narrative paragraphs tell a story or relate a series of events in chronological order.