This is what I call a panel card. The front actually has two panels.
Where I have the big snowflake on the right side of the left panel, you can put any image and actually tuck the right panel under it to keep it closed.
In the photo, the panel on the right is actually part of the front. To make this card, take a piece of card stock 8 1/2" x 5 1/2" and place it on your scoreboard left to right from 0" to 8 1/2". Score at the 1 1/2" mark and again at the 5 1/2" mark, and then fold the card on the score lines. On the left panel I glued some snowflake background paper. On the right panel all I did was score it with my scoreboard vertically every 1/8" There is room for six vertical score lines on the right panel. If you click on the photo it will enlarge and you you will have a better view of the vertical score lines on the right panel. In my card program
HAPPY BIRTHDAY NATHANIEL!