Draw a small oval or circle for the head
Draw a larger oval for the abdomen
Connect the head and abdomen with a short narrow shape for the body
Add four legs on each side
Make each leg bend at two or three joints
Keep the front legs slightly longer if desired
Add small curved lines at the ends of the legs for feet
Draw two small dots or circles for the eyes
Add simple mouth parts if desired
Refine the body outline
Erase extra sketch lines
Darken the final lines