Visual Arts Supplement

I have a question about Princeton’s Visual Arts supplement. The portal asks for images to be formatted as jpegs no larger than 900 x 700 pixels at 100 dpi. However, when I tried to do that they become heavily pixelated. I can’t imagine why admissions would want that so I want to confirm this is true. Also are the 20 images a minimum, maximum, or an exact amount?

20 is the number required. No less, no more. Just 20.

Use photoshop to shrink the image size.