From Photoshelter:
The 2017 Photographer’s Guide to Photo Contests
We’ve partnered with the World Photography Organization for The 2017 Photographer’s Guide to Photo Contests, one of our biggest guides of the year. Inside, get a rundown of 42 photo contests worldwide. We give each a verdict based on entry fees, promised exposure and prizes, submission rights, and direct feedback from past winners. Let this guide help you determine which contests are your best bet.