Why you need a tight itinerary for your wedding
On your big day, you don’t want to worry about how smoothly things will run. Having a rigid schedule takes the pressure off because you know that all the vendors are on the same page and your wedding will go off without a hitch.
Having a loose schedule leaves room for panic and anxiety about how things will happen at your wedding.
You should talk to your DJ/MC primarily and give them the agenda for your wedding. This way, the announcements will be on time and every part of your wedding happens exactly as you planned.