Draw a curved central stem line
Sketch the leaf outline around the stem with a smooth, tapering shape
Add a few main veins branching from the stem toward the edges
Draw smaller side veins branching from the main veins
Refine the leaf edges with gentle serrations or smooth curves (as desired)
Erase any rough construction lines
Shade lightly from one side toward the other to create depth
Add darker shading near the veins and along the edge
Blend shading smoothly and add highlights on the brightest areas
Outline the final leaf with a clean line (optional)