1) Obtain and install Debian GNU/Hurd;

2) Subscribe to the Debian GNU/Hurd mailing-list: Send an E-mail to debian-hurd-request@lists.debian.org with subscribe as the Subject;

3) Use Debian GNU/Hurd, install new packages, and send comments to the mailing list, and bug-reports to bug-hurd@gnu.org

4) If you have the knowledge and skills, offer to help in its development - new volunteers are needed and welcome;

5) Inform others about GNU/Hurd and get them to install it.