What is a style guide?

A style guide is a comprehensive document that outlines specific rules and standards for writing and formatting within a particular organization or for a specific type of publication. It provides guidance on aspects such as grammar, punctuation, citation styles, and the overall presentation of written material. By establishing consistent practices, a style guide helps ensure clarity and coherence across different documents or communications, making it easier for readers to understand and engage with the content.

In contrast, tools for formatting images in documents involve techniques or software features rather than guidelines for writing. Editing and proofreading methods focus on correcting text rather than establishing foundational rules. Lastly, a collection of literary works and references does not pertain to the structural and stylistic standards of writing but rather serves as a resource for inspiration or research. Thus, the choice accurately reflects what a style guide encompasses and its purpose in technical writing.