This instructable will show you how to make a paper shaped heart, using an 8.5" x 11" sheet of paper.
Step 2: Fold top right hand corner
Fold top right hand corner, so that its edge aligns with the paper.
Step 8: Fold the right hand corner upward
Fold the right hand corner upward, aligning it with the top point (creating a diamond shape).
Step 9: Fold the left hand corner upward
Repeat previous step with the left hand corner, completing the diamond.
Step 10: Fold the right hand side of the paper
Fold the right hand side of the paper, aligning the edge with the bottom point of the diamond.
Step 14: Flip down
Flip down the triangular section at the top, making sure it folds all the way, at the original crease.
Step 15: Fold the bottom right hand corner
Fold the bottom right hand corner, creating a triangle that aligns at the bottom center of the paper.
Step 16: Insert triangle
Make sure you insert the triangle from the previous step in between the slot created by the larger triangle.
Step 18: Fold the top right point
Fold the top right point toward the center right, to form the top shape of the heart.
Step 19: Insert the remaining paper
Insert the remaining paper inside the slot created by the larger triangle, to hold the top in place.
Step 21: Insert
Insert the remaining portion of the previous triangle into the slot created by the larger triangle.