Belisarius as An Old Man, with a Stick, Leans Against a Colu

Begin with a light sketch outlining the main figures and architectural elements.

Establish the darkest areas of the composition using a dark value.

Gradually build up the mid-tones using hatching and cross-hatching techniques.

Pay close attention to the direction of the lines to convey form and texture.

Add finer details like facial features, clothing folds, and architectural ornamentation.

Refine the highlights by leaving areas untouched or using very light shading.

Adjust the overall value range to create a sense of depth and atmosphere.

Add final details and clean up any stray lines.