It has to be on prison-approved glossy photo paper, no more that 4" x 6" in size. InmateAid uses the correct paper but if you have the equipment at home you can do it your self. Let us know if you'd like a coupon code to try the service out, on the house!
https://www.inmateaid.com/ask-the-inmate/i-was-wondering-if-you-actually-have-to-go-to-a-store-to-have-pictures-printed-off-or-could-u-do-it-from-a-home-printer#answer
Accepted Answer Date Created: April 13,2015