Step 1: First, we draw the apple handle in the middle of the white paper, which is too monotonous. We can also add one or two leaves to decorate it.

Step 2: Then draw a semicircle along one side of the apple handle, and then draw a semicircle in the opposite direction on the other side, and the shape of the apple will be drawn.

Step 3: Finally, perfect the details, add highlights, and paint with a watercolor pen after painting, and a red apple will be drawn.