The thumbnail Jpg only, Width: 300px, Height: (Minimum - 200px, Maximum - 500px) if there is no nudity or Violence in your image, you do not need to upload a thumbnail.

The image itself JPEG only. Width: (Minimum - 500px, Maximum - 6000px) Height: (Minimum - 350px, Maximum - 6000px)

Thanks!

;>

Andy!