This document provides information about brainstorming techniques for writing, including listing, freewriting, and clustering. It defines freewriting as writing freely about a topic to generate as many ideas as possible without worrying about grammar or organization. Freewriting is intended to produce many ideas in a short time to help find a specific focus. Clustering is described as writing a topic in the center and surrounding it with ideas in balloons to build outward from the core topic. The document aims to explain prewriting brainstorming activities.