Image Formatting Instructions (Photoshop)
Images should be 3000 x 3000 pixels exactly, RGB (not CMYK.)
 
Once scaled, save your image as a jpeg (.jpg extension) either via 1) "save for web & devices" or 2) "save as --> JPEG" methods.
Short file names please, and no "funky" characters!
 
1) Save for Web & Devices method:
If this warning appears, hit "yes."

Select JPEG optimized with a quality equal to or below 85 (high - very high). Hit Save.

2) Save AS --> JPEG method:
Select JPEG optimized with a quality equal to or below 8 (high - very high). Hit Save.