Draw a large oval for the football’s outer shape
Add a curved guideline down the center of the oval
Draw two more curved lines parallel to the center guideline
Sketch the laces by drawing short, slightly curved “V” shapes across the top panel
Add a second row of laces beneath the first, matching the curve of the football
Draw the lace border lines around the lace area
Add the seam lines that curve around the football’s body
Refine the outer outline to make the shape smooth and even
Erase extra guidelines
Darken the final outline with a thicker line
Shade lightly under the top edge and along one side for depth
Add subtle shading around the seam lines to match the curve