Fold the construction paper in half to form a card. Pour enough tempera paint in the pie pan to cover the bottom. Have the child lay the palm of the hand in the paint. Take the hand out of the paint and press the hand on the front of the card, with the small finger along the folded edge. Let dry. Leaving the card folded, cut out the handprint so the card is now in the shape of the handprint. Open the card and write the message.