Yea, you can just meet some random kid and be like "Let's trade, dammit!" or something. But before you trade, you must tell me the pokemon you wish to have so that I may aprove or disprove. Think about the Ledyba. Its common, so another common or uncommon pokemon would be fine. For a slightly rarer pokemon, like, say, Munchlax or Aron, you would need a very long and well made post.
Eh...I changed my mind about Flareon. I think I want something more uncommon...how about Mareep? Or a Murkrow...also, about the whole trade thing...I wouldn't mind trading my Ledyba, but I doubt anyone would want it unless it was already evolved.