As a follow-up video to how to use SPARK AR to create a filter that adds a graduation hat onto a student -- this is how to use PIXLR to edit student photos who don't have access to either Instagram or Facebook.
The first part of this tutorial is how to import the photo, and extend the background if needed. Skip to 3:14 if you don't need to adjust the background.
Pixlr is AMAZING to use (as it is web-based, free, doesn't require any sign-up, and yet very similar to Photoshop).
Links:
PIXLR website - https://pixlr.com/e/
Graduation hat PNG - https://bit.ly/2zu6val
Canva - https://www.canva.com/