https://www.nma.art/videolessons/figure-drawing-in-light-pastels/?course=1846093

In week three, you will learn to create figure drawings using light pastels on toned paper. Instructor George Pratt will demonstrate how he utilizes the tones of the paper as the dark values and draws only the lights of the figures. You will practice not copying the references yet creating drawings with good designs of shapes and gestures.