This document provides information about using writing to improve student learning in all subjects. It discusses best practices for writing tasks, such as ensuring they are rooted in meaningful content and having students write frequently. Various writing strategies are presented that can be used before, during and after instruction, such as learning logs, graphic organizers, and one-sentence summaries. The document also addresses managing writing through time, assessment, scaffolding and sharing student work. Motivating students to write is discussed, emphasizing allowing choice and creating authentic purposes.