This document defines a technical report and outlines its objectives, characteristics, types, formats, structure, and writing process. A technical report is a piece of factual writing based on evidence that organizes information and analysis on a topic. The objectives of a report include presenting accomplished work, recording experiments, findings, schedules, and status. Characteristics include precision, facts, relevance, reader orientation, objective recommendations, and clarity. Reports can be informative, analytical, periodic, or special depending on their purpose and frequency. The structure includes preface, main text, and supplementary parts. Effective visual aids and an outline are used in the writing process.