+For all documents on the FreeBSD Documentation Project, it is necessary to cite registered trademarks, and that is a duty of every writer and contributor.
+
+[[trademark-symbols]]
+== Trademark Symbols
+
+Add a registered trademark symbol (TM), (R), or other symbols at least in the first occurrence of the company or software name, and always when using logos.
+Also, write the company or software name following its trademark guidelines.
+
+In doubt, research on the Internet, the company or software website, and the link:https://www.uspto.gov/trademarks[United States Patent and Trademark Office site].
+
+[[trademark-citing]]
+== Trademark Citing
+
+The FreeBSD Documentation Project has on its template a way to cite trademarks on each document in a manner of not have duplicated information.
+
+First, check the project link:https://cgit.freebsd.org/doc/tree/documentation/themes/beastie/i18n/en.toml#n197[template] for the trademark and then add it to the trademarks tag on the `Front Matter` section of the document, placed at the top of each document.
+
+The following is an example of the `Front Matter` of the extref:{contributing}[Contributing to FreeBSD] article:
+
+....
+---
+title: Contributing to FreeBSD
+authors:
+ - author: Jordan Hubbard
+ - author: Sam Lawrance
+ - author: Mark Linimon
+description: How to contribute to the FreeBSD Project
+The trademarks tags `freebsd`, `ieee`, and `general` will be automatically rendered when building the document like this:
+
+....
+FreeBSD is a registered trademark of the FreeBSD Foundation.
+
+IEEE, POSIX, and 802 are registered trademarks of Institute of Electrical and Electronics Engineers, Inc. in the United States.
+
+Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this document, and the FreeBSD Project was aware of the trademark claim, the designations have been followed by the “™” or the “®” symbol.
+....
+
+If a trademark is not present in the project's template, it must be submitted.
+Any developer or contributor can make the maintenance of the trademarks.
+
+The `freebsd` and `general` trademark tags are usually present in all documents.