This document provides guidance on writing a literature review. It discusses summarizing published sources on a topic and organizing them into an introduction, body, and conclusions section. The body can be organized chronologically, thematically, or methodologically. It is important to be selective in including only relevant sources, use evidence to support interpretations, and synthesize the key ideas while maintaining your own voice. The literature review identifies themes, helps narrow the research topic, and establishes the current state of knowledge to build upon.