MamaSharon, I'll add you to the activity page. When you decide on a block, let me know and I can add that also.
The general instructions for the swap are on p. 1 of this thread and on the activity page. The blocks are due to be mailed to me by October 15th. When you are ready to send them, just PM me and I'll give you my address.
Meanwhile, if you have any questions, just ask. Someone will have the answer.