We filed for the name change on the i751. All her uscis mail is coming in the married name. The new green card was mailed today. We assume the married name will be on the card.
For my AOS i printed actual photos and put them in a plastic sheet protector, stapled the top so they don't spill out and included them in the packet that way. But for the ROC I just printed two photos per page on a regular letter size plain print paper, so everything is in the same format. I don't think it much matters what way you do it as long as the you can clearly see who is in the photo. Whichever way you choose write either on the back of the photo (if printing single photos) or below each (if printing multiples per page) explanation, who is in it and where was it taken, what was the event.
good luck.
