The "Happy Birthday" caption was a jpeg image that I got online and converted it into a digi stamp. Click here to download it: Happy Birthday Digi.
After I finished with that card I got the idea to convert the digi stamp into a svg file to cut. It turned out really nice. I cut this at about 4" tall, so I'm not sure how well it would cut in a small size. Click here to download it: Happy Birthday Title & Happy Birthday Shadow
I just used a blank card with a pattern on the front and used several pop dots to make this card. It's simple, but funky.