This document provides guidance on how to write effective descriptive essays. It emphasizes using vivid sensory details to give readers a clear picture of what is being described. An example is given of a description that effectively uses sight, sound, and touch to describe a rusty window fan blowing warm, soggy air. The document advises determining the purpose and intended impression of the description, and focusing sensory details accordingly. It also notes that including people, events, and dialogue can help set the scene when describing a place.