For those of you wondering, here is a list of reasons why we disapprove uploads:
1. Transparency Problems: There is a visible background
2. Transparency problems: Make sure to not use solid black(#000000) or white)
3. Inappropriate content
4. Copyright Infringement. Do not resubmit
5. Incorrect size/dimensions
6. No images acting as hats or full-face masks
7. No bodies as shields
8. Do not resubmit this image
9. Submitted multiple times
10. Too big
11. No rapidly flashing animations or changing colors
12. The frames are in the wrong positions
13. Bodies must have two working legs