Since Halo 3 doesn't support in game clans like Halo 2 did, I have updated my gamertag to reflect my clan allegiance to DE JRwakebord. Other members of the Dragoons are in the process of doing so as well, and you are all strongly encouraged (but not required) to do so as well. I think it would be a nice way of reinforcing the brotherhood that should be evident on the battlefield between Dragoons. If you would like to have a stronger connection with your clanmates, simply add a capital DE and a space before your gamertag.