Study from the human body

Prepare a toned canvas with a mid-tone brown or gray.

Lightly sketch the basic figure and doorway composition with charcoal or diluted paint.

Block in the darkest areas of the background and figure with dark brown and gray.

Apply lighter tones to the figure, focusing on highlights and form using white and light gray.

Use vertical brushstrokes to create the texture of the doorway and background.

Soften edges and blend colors with a clean brush or rag to create a sense of atmosphere.

Add final details and highlights to the figure to define the form.

Review and adjust values and colors to achieve the desired mood and effect.