If one of your friends is getting married and they have asked you to be the photographer at their wedding as a favor you may be getting yourself into a stressful situation.
If you do agree to provide this favor a little prior planning can go a long way. First, you must sit down with the couple to plan the shots they would like to capture on the special day. They should make a list so you can check it off as you go.
They should also supply you with a family member who can be the director of the shoot the reason for this , they will know the family members and no one will be left out you don't want to leave uncle joe out of the wedding photos this will also help keep the process moving along. Plan out your every move ahead of time and everything should go smooth.