Step 1: Score the Gatefold Base
2:50
Start with a 3.5 by 8.5 inch piece of navy card stock for the regular-size card, or 5.5 by 8.5 inches for the larger version. Score in at 2-1/8 inches on each side.
The two score lines create matching gatefold flaps that meet in the middle when the card is closed. Both card sizes use the same 2-1/8 inch score on each side - only the height of the card stock changes.
Tip
If you don't have a scoring board, run a bone folder along a metal ruler at the marks. Press firmly so the fold sits flat without cracking.









