My bridesmaids and I agreed on ordering their dresses online. The dresses are coming from out of the country and take a long time to be made, shipped, etc. so a couple months ago we decided a deadline of June 30th for them to give me money so I could order them. I still haven't received money from two bridesmaids. I sent them reminders a few days before the 30th, but they never responded. Money is such an awkward thing and I HATE asking for it. What's the most polite way for me to ask them to please pay up?!