What about snipping a corner of the paper in a particular way? Or using
those little decorative corner snippers sold for crafts? They do make
special pens for marking on photos, but I don't know if the ink would
come off in the solutions. Ask a photo store (if any still exist in
Pam Wellington wrote:
> Does anyone have any suggestions as to how photo paper can be marked
> without effecting the developing process or contact printing?
> Thank you all so much for your help.