I learned this craft in preschool, so that’s proof that anyone can do it! All you need to do is cut an apple in half. (If you cut it perfectly in half, you will have two flower stamps, but if you cut it closer to an edge you will have a flat inner surface to design a stamp on.) Penetrate the flat inner surface with a fork or knife. There’s no going wrong. Any design you make will work. Then, proceed to use the apple as if it were a regular stamp. Stamp it on papers and cut them up along with other scraps to make greeting cards. Challenge yourself to leave the least amount of scraps possible- my cards got tinier and tinier as I tried to work with my depleting table of paper scraps. Have fun!