Old NFO has a post up about Xerox and www.letssaythanks.com. It is a site that you go pick out a card, put in where you're from and a message and they will send it to a troop overseas.
To parrot Old NFO, it's easy, free and only takes a few seconds to do. Our men and women that are out doing their duty would really appreciate more things from home and the benefit of positive and uplifting messages to them, especially at this time of year, cannot be understated.
Please, take just a moment and pop over, pick a card, add a message and send it off. It's kind of nice to see a corporation that is doing something like this to help our our troops.