The 21 Days Before Your Event: What AIG Actually Builds in the Campaign Window
- 11 minutes ago
- 2 min read

Most practices imagine event marketing as an announcement and a reminder. Send the email. Send a text the day before. Hope the room fills. That is not marketing. That is a Hail Mary. The real work happens in the 21 days between the announcement and the event.
Here is what an AIG campaign looks like week by week, and why 21 days is the minimum.
Week one. Launch and momentum
The announcement goes out. The registration page goes live. The first wave of social and text hits the list. The goal in week one is not attendance. It is registration momentum. If registrations start softly in week one, we adjust the giveaway, the subject line, or the offer tease before the second wave.
The practice's role this week is small. Approve the creative. Confirm the giveaway. Trust the launch.
Week two. The middle third
The reminder rhythm starts. Second email with fresh framing. Social carousels and Reels. A mid campaign text that references what the patient will learn in the room. Not more shouting. Different entry points to the same event, so patients who scrolled past the announcement see it fresh.
The practice's role this week is to be visible. Share the event on the practice's stories. Reply to DMs. Signal to the list that this is a real thing worth showing up for.
Week three. The final push
The last week is the highest lift week. Registration always spikes in the final 72 hours. We plan for that. Two more emails, a countdown series of texts, the day before reminder, the day of reminder, and the doors are open push in the final hour before the event starts.
The practice's role this week is the front desk briefing. Thirty minutes with the team on the offer, the booking flow, and the scripts. That thirty minutes is the difference between a great event and a great quarter.
The room fills because of what happens in the 21 days you never see. The night of is just the visible part.
Why 21 days is the minimum
Patients need multiple touches before they register. Not because they are uninterested. Because life is loud. The announcement gets missed. The reminder catches them at a red light. The social ad catches them at bedtime. Registrations that look like a spike on day 20 are the payoff of three weeks of touches.
Compress the window to seven days and the touches do not have room to compound. Compress to fourteen days and the room fills but the calendar afterward is thin.
Twenty one days is the number.
THE NEXT STEP
Want the 21 days built for you? Schedule a discovery call with Randy at bookwithrandy.com.
Our booked clients receive the full Get Booked | Stay Booked™ library, including the campaign cadence reference and the front desk briefing guide.
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