Need friends on Animal Crossing City Folk!!?

Hello!! I'm looking for friends on Animal Crossing! I've had the game for a month and didn't know you could play with other people. My name is Donna and my town's name is Doodie. My ID is 4297-0891-5732. Please add me!! I'm not sure how it works but I'll figure it out. Thank you and I look forward to meeting everyone! ~Donna