So if your scrambling maybe to find that last minute item to give the perfect touch try this. I saw this idea on Ruffles and Stuff. She used it with a portrait of herself and daughter stating "love". I am doing a whole series. One of D and I. Then each of the kids with a letter of DAD.
Print 2 pictures the same. Cut out letters or shapes of one and glue foam under the shape. (dollar store in craft section). Glue it on top of the other picture in the matching spot. And you got a 3D picture. Have fun with this. You could get really creative. I already have so many ideas with this craft.