As maid of honor, you're likely the bride's BFF or sister, a valued, confidant, and someone the bride wants standing by her side when she gets married. Here are a few surefire things you need to do as the bride's go-to gal!
from Wedding Blog, Wedding Planning Blog | Perfect Wedding Guide
Maid of Honor Wedding Duties in Detail
Let me first say, congratulations! You’ve been selected to stand beside your bestie as she or he says ‘I Do.’ Now before you freak out, we’ve put together a checklist of all your responsibilities as the MOH – Maid/Matron of Honor.