An event in which people compete for supremacy in a sport, activity, or particular quality.

Three Sites:

Fine Art America – https://fineartamerica.com/contests.html

Jerry’s Artarama – https://www.jerrysartarama.com/art-contests

DPChallenge – https://www.dpchallenge.com/

News – https://www.nbcphiladelphia.com/on-air/contests/