Step one:
First draw a semicircle and connect it with arcs.
Step 2:
In front, use an arc to draw the feeling of the brim.
Step Three:
Then draw an arc inside the semicircle as the structure of the peaked cap.
Step 4:
You can also add some decorative details, such as patterns and the thickness of the brim.
Step 5:
Finally, paint it with beautiful colors, and the peaked cap is ready.