what you'll need
-two photos that you want to paste together. (it's helpful if they're the same size)
step oneStarting with a blank slate, open up the first photo in your program.
step twoOpen up the second photo as an additional layer, then adjust the opacity to your liking.
step threeSave your new double exposure, and that's it! Once you get the hang of it, it literally takes thirty seconds...honestly, the hardest part for me is selecting the photos I want to use.