I was part of a Card Puzzler Swap. Each person designs a card, then cuts exact pieces and sends them to everyone. Each person then uses the pieces they received and makes a card (you have no idea what the original design is) and send it back to the creator. You are not allowed to alter the patterned paper or card stock except by distressing or folding. You may alter any stamped images and add at least one embellishment. It was a lot of fun.