My car was damaged by someone else and they did not want to pay cash directly to me. Rather she paid cash to the body shop to get it repaired and the body shop gave both the lady and myself a receipt and the receipt showed it was paid by the lady. I can repair the damage pretty easily and would actually prefer it. Would there be any legal bindings that I could not and should not be able to turn in the receipt with her name for repair of my car that was paid in cash? Also, if it is of any matter, she signed a paper which i have, saying that she would pay the invoice for the full amount for the damages she caused. Any information would be greatly appreciated and the reason for this is because the car is less important right now in comparison to rent and school costs. thank you!