Every time I use this old(er) Judikins stamp, I just marvel at how realistic it stamps! I used Memento Nautical Blue ink and I just happened to have a key in my embellishment box. I stamped an extra pocket so that I could pop it with dimensionals. I actually had to trim back the image so that it fit an A2 card. this was so easy to make and I think it will work perfectly for a 'teen' card.