Open the editor and select “Backgrounds.” From here, you can select a background from a shop pack, or select a white canvas to create your own.Download PicsArt photo editor and collage maker for iOS, Android, or Windows.This easy photo editing tutorial is perfect if you want to do something extra special with your graduation pictures, or make some one-of-a-kind graduation gifts for the grad in your life. You can create an awesome, custom 2018 grad announcement with PicsArt’s free-to-edit stickers and backgrounds.