I am the Matron of Honor for a friend and am throwing her a bridal shower. She is not registering, because they are not in need of anything on a traditional registry. They are in the process of remodeling the house that they just purchased and would like cash or Lowe's gift cards to make their house a home. Is there a tactful way of putting this on the invitation? It will clearly say that the shower is being thrown by me, so it is like I am asking the guests for gift cards instead of her. Should I just say that they are not registering?