The document provides guidance on writing an effective report. It begins by defining what a report is and its purposes, which include communicating research processes clearly, informing logical structure, and informing readers of findings and recommendations. It then discusses key aspects of writing a report such as understanding the audience and purpose, collecting and organizing information, using an appropriate writing style, and presenting data effectively. The document provides tips for common report sections including the introduction, methodology, findings, conclusions, and recommendations. It also discusses common report problems and styles.