goofy4dvc,
Do you already have the reward card? If you do not, then just call the phone# on the back of your visa card to request the reward card. They will mail the card to you. It looks like a credit card. With just a phone call to visa they can transfer the reward dollars to your card, however, you do have to have a certain amount built up in order to transfer them to the card. I can't remember if it is $10 or $20. They will explain that to you when you call them. It is very easy to use. Make sure you call at least a month before you go because it may take a couple of weeks for the card to get to your house.