Long story short, my sister is unable to be my bridesmaid for my wedding in 2 months. I just found this out 2 weeks ago. I considered replacing her, but decided to have an uneven bridal party (there were 4 on each side). I am going to note that she regrets she can't be there, but how can I note that on the program... should I say "honorary" bridesmaid, or just put a note under her name?