From Fedora Project Wiki

Get yourself a Fedora Account System login

Go to https://admin.fedoraproject.org/accounts to create yourself a new account. It's easy, and it hardly takes 2 minutes!

Screenshot of the new account link

If you already have an account, you can skip this step.

If you've lost your password, you can also reset your password from the FAS page.

Please give a valid email. You may be required to verify it to complete the registration.

Login to the trac instance you want to file the ticket at

For example, the irc sig trac instance can be found at https://fedorahosted.org/irc-support-sig/

Log in using your FAS credentials:

The login link

Create your ticket

Click on the "new ticket" link and create your ticket.

The new ticket link

Click submit when you're done! That's all!

The create ticket link