[[https://forum.no-intro.org/ucp.php?mode=register|Register]] on the forum (if you aren't already registered) and once your account has been activated, post the info in the "New Dumps & Redumps" sub-forum.

Or if you have datter rights you can submit the dump info directly to the database using the "Submit" form in [[http://datomatic.no-intro.org/|DAT-o-MATIC]].