Draw a long oval for the body
Add a smaller oval or circle for the head
Connect the head to the body with a thick neck
Sketch a long, narrow snout
Add a line for the mouth
Draw two small eyes on top of the head
Add four short legs with bent joints
Draw feet with clawed toes
Sketch a long tail extending from the body
Add curved scales along the back and tail
Outline the body to refine the shape
Erase extra lines
Color the alligator green or gray