Skip to main content
U.S. flag

An official website of the United States government

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.


We adapted this guide from GOV.UK’s work, and we’d like to thank their content team for championing plain language and information accessibility.

Style guides

We generally follow AP style unless otherwise noted.

As we created this guide, we also referred to these resources:

18F Content Guide

An official website of the GSA’s Technology Transformation Services

Looking for U.S. government information and services?