Does anyone know if there is a limit to how many pictures you can send in a single letter, and if you must put their cdc # on it. I want to send our childs ultrasound pictures there but I don't want to risk them not getting there without proper labeling. Any help would be great:)

I am moving this thread to the California forum as mail room policies differ from state to state and the California members could probably answer this question the best!

I think it is 10 per envelope. But I have sent 3 envelopes with 10 picutres in each one at the same time and have not had a problem. And yes, I was told that it is a good idea to include their last name and CDC number on the back of the picture. :thumbsup: