1 Month before the wedding

Design your wedding programs.  You don't want to do this too much sooner than this because things inevitably change.

Apply for your marriage license.
 
Have a final gown fitting.
 
Choose all of your wedding accessories.  There are many accessories that you will need to choose for your big day.
 
Visit your hair stylist, work on a style with your veil.
 
Visit your make-up artist the same day.
 
Hair & make-up done have your formal bridal portraits done.
 
Discuss and finalize details with wedding service providers.