Made mine in Paint shop pro, but you can use photoshop, or any photo editing software. Someone was creating them for a donation to the Brick fund a while back, but I think that's over now. Maybe someone that has the time can knock a few of these out for some folks but it's kind of a personal thing.
They are fairly easy to make. If you don't have the software you can download an evaluation version of PSP - Paint Shop Pro good for 30 days. That's plenty of time to figure out how to make them. Good little tutorial and plenty of help files. I'm sure you can have fun learning it, I picked it up in a few hours of trial and error... :lol: