Choose a date and time when the guest of honor is available
Pick a theme, venue, and guest list
Set a budget
Assign a trusted person to help coordinate
Create a plan for invitations, food, drinks, decorations, and music
Send invitations with clear arrival instructions and secrecy reminders
Arrange a believable reason to get the guest of honor to the venue
Prepare decorations in advance and keep them hidden
Order or make the cake and food ahead of time
Plan activities, games, or speeches if desired
Confirm all deliveries, reservations, and RSVPs
Have someone monitor the guest of honor’s location on the day of the party
Get guests to arrive early before the guest of honor
Keep lights low or people quiet if needed to avoid being noticed
Signal everyone when the guest of honor is about to arrive
Reveal the surprise at the right moment
Capture photos and videos
Clean up after the party