Draw a rounded rectangle or oval for the palm
Add a slightly curved line across the front for the knuckles
Sketch four finger shapes folded over the palm
Draw the thumb wrapping across the front or side
Refine the knuckles with small bumps and angles
Add the wrist extending from the bottom of the palm
Define the hand shape with cleaner outer lines
Erase construction lines
Add shading under the fingers, thumb, and knuckles
Darken the final outline