Using a rectangular paper, crease the bottom corner up diagonally and unfold.

Crease the top corner down diagonally and unfold.

Fold the form at the end of the 'X' creases and unfold.

Put your fingers at the edge of the last crease and push in. The middle should pop up. Flattern out to form a triangle and turn form over.

Turn top layer of trangle flap up. Do the same to the other side.

Fold the long side edges in to meet the center. Do the same on the other side.

Fold the straight part over where indicated in the photo.

Fold the straight part back and forth 3 more times to form the back legs.

Turn the frog over and arange the legs and draw on eyes.