Just right click (or if ur on mobile, double tap) and click "save image as". Then you can go create a meme and there should be a button that says "upload new template". And then upload the picture link.
I MADE ANOTHER REVISED VERSION. ONCE AGAIN, IF YOU HAVE ALREADY SIGNED A PREVIOUS VERSION OF THE FORM, YOU DON'T HAVE TO SIGN THIS. ALSO I RESERVE COPYRIGHTS.