@anna1945 "It might have been nice to have mentioned this in the directions!!!"
It's literally below the image link field on the request form:
Please use jpg2.su, bunkrr.su or Imagehostx - We prefer JPG2 as it's the fastest. You can register with ANY email address on these image hosting sites.
Donβt use any other image hosting sites or can't add your request! Just copy and paste the image hotlink with the .JPG or .PNG extensions, or else the image won't show up! (You can copy it with Right click on the image -> Copy image address too).