This technique is not original. I was at a crop and several ladies were making their own photo corners. I spent more time filling my head with new ideas instead of scrapping. Today I want to share my scraplifted idea with you so that you can pass it along.LOL
Cut a square piece of cardstock. Any size you want. This one is 2".
Cut the square into two rectangles.
Score 1/4" on the right angle side.
Remove the corner square.
You may use a punch to make a decorative edge or leave as is.
Fold your rectangles at the two score lines.
Add adhesive to the inside of the scored lines, and add to your project.