12 Months Before
Announce engagement on social media, make phone calls, newspapers in home towns etc.
Send out engagement announcements (if desired)
Plan an engagement party or something less formal like a brunch (if desired)
Discuss wedding arrangements with parents
Determine if parents will be assisting with the wedding costs
Finalize wedding date and time
Select bridal party and other attendants and ask them to participate in your wedding
Prepare Guest list
Get the remainder of this to do from your Wedding Planner!