Re: how do you choose your union room appearance????
Don't double post. =\ You need to be patient, this isn't Gaiaonline.
Anyway, in Oreburg(sp?) City, in the Pokemon Center, there is a guy who asks what type of trainer you are. You're given four choices, depending on your trainer ID.(So says Serebii.net.) That's where you choose what you appear as in the Union room as well as other people's Pal Pads.