Step 1: Get a strip of paper. Mine is about 3 inches wide.
Step 2: Fold a corner over until the end side lines up with the side of the paper making a triangle.
Step 3: Fold the other side of the paper up along the middle line you just made.
Step 4: Fold the excess paper back along the edge of your triangle and tear or cut off the excess. Disregard this excess sheet of paper or hold on to it to make another frog out of if it is big enough.
Step 8: Repeat for all corners.
Step 9: Fold each of the middle flaps up to the corner lining it up to the corner & sides of the paper.
Step 10: Repeat folding all 4 flaps up.
Step 11: Fold your flap back over lining it up to the fold you just made in the step before. (These will be the frogs legs)
Step 12: Repeat for all 4 legs.
Step 13: Flip over
Step 14: Fold the 2 sides up to give you a center crease line.