9 Valley-fold the top front edge down, along with the left and right layers immediately behind. The fold should be made at the level of the bottom edges of the two little triangular flaps at the outer top corners of the heart. Look ahead to the next step for the shape. 10 Here we see Step 9 in progress. Carefully notice which layers have been moved down. Squash the indicated pockets flat, forming two triangles that meet in the middle.
11 Mountain-fold the indicated corners tightly behind the portrait of George Washington, locking the heart. 12 This view is of a heart, with George Washington wearing a hat with large mouse ears! You can fold the triangular flaps at the top to the other side to make this side the preferred display side. Leave the triangular flaps on this side and turn it over to see a classic heart.