Fold in half, then cut into red cardboard heart-shape without breaking a part to be able to turn off the card, and then to write a Valentine's greeting to go down before.
Fold in half red cardboard Then cut a heart shape Without cutting out part. To be able to open all the cards. Then, write down before Valentine's Day greeting.
Half folded cardboard red, then cut into the shape of a heart. Without cutting part. In order to be able to turn off a card. Then write down happy Valentine's day.