There are three things you can do with them. 1) keep them 2) trade them or 3) swap them. At this point, I'm doing a combination of all three. Keeping some, trading others, swapping more. These two are for a swap. I'll be sending them out tomorrow. I can't wait to see what comes back to me. I'm so excited. In a swap, you make several ATC's-all the same and send them along with a SASE (Self-Adressed-Stamped-Envelope) to your hostess. She divides up the cards equally and sends new ones back to you! It's been quite fun so far. I'm still learning the ropes of it but that's all part of the process.