This document provides an overview of different types of essays: expository, narrative, descriptive, and argumentative. It defines each type and provides guidelines for writing them. The expository essay investigates an idea through comparison/contrast, definition, or cause and effect. The descriptive essay creates a vivid description of an object, person, place, or experience. The narrative essay tells a story. The argumentative essay takes a position on a topic and supports it with evidence. For each type, the document outlines the basic structure and offers tips.