Question

Why do artists use underdrawings in their artwork?

A.
to add texture to the final piece

B.
to speed up the painting process

C.
to experiement with different values

D.
to establish the composition, proportions, and structure before adding details

Answer 1

D. To establish the composition, proportions, and structure before adding details.

Underdrawings let artists lay out the image, correct errors, and plan forms and placement so later paint or detail work is accurate.