Different People, Identical Cards in Same Order?

[daaaaaaaaniel]

I want to send in a submission to PSA together with some friends. We want to submit identical cards. Can I put them all together in 1 order? I know you can send identical cards, but is there a way to differentiate whose card is whose?

I can put a group of my cards then a group of my friend's cards in the order then submit it to PSA. Would we be able to tell which is which based on the order of the cards when it comes back to us? So the order would look like:

Card A
Card B
Card C
Card A
Card D
Card F

I hope that makes sense.