Focus on: edges, folds, angles, shape, and placement.
No. Even white paper has many different VALUES when light hits it.
Some areas catch light. Other areas turn gray or dark because the folds block the light.
VALUE = the lightness or darkness of a color or tone.
Today, value will help us make the paper look three-dimensional.
Use VALUE to make your crumpled paper look three-dimensional.
Ask yourself: What did the artist do with value that made it convincing?