Draw a small curved line for the head
Add a rounded snout extending forward
Sketch a narrow neck below the head
Draw a curved body shaped like a question mark
Add a small belly curve and taper the body downward
Draw a curled tail at the bottom
Add a fin on the back of the head or neck
Draw a small eye near the top of the head
Add bony plate details along the body
Outline the shape with clean lines
Erase extra sketch marks
Color the seahorse as desired