CASE: Linda Heller on Stamping School. This layout and punching technique comes from Stamping School. My annual subscription is one of the best investments I make each year. To make the heart in the interior I stamped in the corner of the white card stock and after it had dried used my heart punch to partial punch. You just line up the punch and then very carefully only punch part way through the paper. The just curl up the edges that have punched all the way through. Just a fun little technique to use for a change in card design.