OK, after the back and forth back and forth of should i do my own HMU I think I have settled on yes. So how long do I need to give myself? Our ceremony is at 4, the chapel request we be there by 330 and the guest arrive 15 min early. I'm guessing I will get dressed in my dress at the chapel so how early should I schedule my HMU. My hair is pretty long and fairly thick. I was originially going to do a half up half down hair style, however my dress has an opening in the back so now I am thinking all the way up. Any ideas?