We're having a small bridal party (3 on each side) so I asked a girlfriend who just missed out on being a bridesmaid to be my personal attendant. I honestly don't know much about weddings (but am learning a lot quickly of course!) and am wondering if it's appropriate for her to wear the same dress as the bridesmaids (or same dress in opposite colors-they are two toned). We will be having ushers that are not groomsmen that I think will wear matching tuxes, so I was thinking my personal attendant wearing the same dress would work too, but not sure. I am leaving it up to her whether or not she wants to spend the money, but she doesn't know either if she should match w/o standing up at the ceremony.