Can I edit my image prior to uploading it to your site?
Yes, feel free to edit your image.
Once your image is ready to print, just upload your .jpg/.jpeg/.png file of the artwork with its dimensions set to the final print size (e.g. 3600 pixels x 5400 pixels for a 24’’x36’’ canvas at 150 PPI).
We recommend you choose the Adobe RGB setting when you create your artwork’s profile.