Draw a straight vertical line for the umbrella handle.
Add a curved hook at the bottom of the handle.
Sketch a wide semicircle or dome shape above the handle.
Divide the dome into several curved sections with lines radiating from the top center.
Add small scalloped curves along the bottom edge of the dome if desired.
Draw a small cap or knob at the top center of the umbrella.
Add a second line parallel to the handle to give it thickness.
Erase any extra guide lines.
Outline the final shape clearly.
Color the umbrella as desired.