How to make a handmade Christmas tree pop-up greeting card Show someone you care about them by spending a little extra time on their Christmas card. Here is a nice tutorial to make a great Christmas tree pop up. It’s a very good crafts ror kids too . They should be able to follow the instructions without guidance. However, some parental supervision may be required when cutting. You can customize the card with your favorite color and some decoration like star,bow, beads… Just be creative !