* Pokémon Battle Revolution (PBR) is a Wii game. It doesn't have the same functionality as the Nintendo DS games (Pokémon Diamond/Pearl/Platinum) where you could customize your pass for the Colosseum.
* PBR is designed for online battles. The focus is on battling other players online, not on battling AI opponents in a pre-set Colosseum.
What You Can Do:
1. Create a custom pass in Pokémon Diamond/Pearl/Platinum. These games allow you to design a custom pass with your own name and choose a symbol to represent you. You can use this pass in the Colosseum battles within these games.
2. Battle online in Pokémon Battle Revolution. Use your online profile and join rooms to battle other players. You can create and join rooms with different battle rules.
Remember: While you can't use a custom pass in the Colosseum battles within PBR, you can still enjoy online battles with other players and build your own unique online battle profile.