Please explain definition criteria

[munkees]

Judging Criteria

-Artistic Composition (20%)
-Technical Quality (20%)
-Photographic Technique (20%)

Can some one please help me understand the definition each of this portion of this photo contest judging criteria.

 

[MattSepeta]

Take a photo without cutting off any tree tips or hands (1) that is in focus and properly exposed (2) using a photographic technique such as shallow depth-of-field or cool flare (3)