How to make an origami sun

(page 11)

19th picture of origami sun

19.

Apply the valley-fold of the step #18.

Now, you have completed valley-fold on two corners and two more to go.

Prepare to repeat the steps #17-19 two more times.

20th picture of origami sun

20.

Repeat the steps #17-19 two more times.

Prepare to turn the model over.