Hi there, welcome to PC! :3 It's great to see you here! Your avatar is absolutely adorable, by the way.
Our official Claim a Pokemon thread is located right here (click) in the Pokemon General section. Unfortunately, though, you do need over 100 posts to claim (among other things). ): But that's a good goal to work towards!
Anyway, out of curiosity, is there anything in particular you joined here for? Anime talk, game talk, or something else? We pretty much have everything here on PC, including off topic sections for those of us who want a break from talking about Pokemon.
Anyway, enjoy your stay and I'll see you around, yes? You'll make pleenty of friends if you stick around, so here's hoping we keep running into each other! :D Feel free to message me if you need help~