Read this Site in your language:
Join Ubuntu GNOME Packaging Sub-Team
I am NEW to Packaging, How Can I help?
Congratulation, you are the best and perfect candidate who actually can help us package apps for the upcoming release. If you are new to all this, please read this page. If you have any question, join the mailing list and just ask
Ubuntu GNOME Packaging Team Mailing List
Once you join Ubuntu GNOME Packaging Sub-Team, automatically, you will be subscribed to the mailing list of Ubuntu GNOME Packaging Team and this is the address: firstname.lastname@example.org
Share Your Findings or Ask Qs
It is VERY important to share your findings with the team. Also, you can ask anything on the mailing list as well. So, it is a must-do step