This was pretty easy to do. I set up my digital camera and we took a bunch of photos with a white sheet as a backdrop. Then I just cropped and resized the images to all be the same size. We just held up a blank sheet of paper, then I added the text on the selected photos. I changed them to Black and White to get the full photo booth effect. Then I printed about 7 strips on each page of matte photo paper, and cut away. A few people even asked if we went to a mall and did these! I dont have it on my work computer (yes i do all my wedding planning at work, shhh) But I will get a copy of it up here soon. It turned out SO cute and we got SO many compliments!
I was going to buy magnet strips then cut a small square for the top and botton of each strip, but I ended up not doing that because I was afraid it would cost more to mail them. I never did look into that, but I wish I had because a TON of people put them up their refridgerators, even non-family members! so adding magnets would've perfect!
I got the idea from this site: http://shutterlovestudio.wordpress.com/2006/06/20/save-the-dates-ideas/