Portrait of Mme Borg de Balsan

Lightly sketch the overall proportions and pose of the figure.

Establish the main shapes of the head, torso, and dress.

Refine the facial features, paying attention to the angles and proportions.

Add details to the hair, clothing, and accessories.

Begin adding shading to define the form and create depth.

Use cross-hatching and varying line weights to create different textures.

Pay attention to the light source and create highlights and shadows accordingly.

Refine the details and add finishing touches.