Hi !
Since some maybe do not know:
Your TWG-Tag-Team is your TWG Tag Team, it has not to be your UNWA-Tag-Team. So if you make up a UNWA-Tag Team, you can still stay in your TWG-Tag Team without remorce and vice versa.
Federations do not use "Tag Teams" in that sense of way, you simply add two people together before a tag match. This doesn't mean that tag teams do not exist, no, but they are made up from everything the two players imagine and work on. So, a team name, a video, images, everything is to be added via RP.
If you start searching for a tag team here (which is what the board is for!), please state if you are searching for a TWG-Tag partner or a RP-UNWA-Tag partner!