For HR & People teams
Employee engagement at Christmas: make December count
Sophie Aitchison
Founder, Doorly · 30 July 2026
December is a strange month for engagement. Motivation dips, calendars fragment, and half the company is mentally on holiday from the 15th. But it's also the one month where a shared ritual feels natural rather than corporate — people expect festivity, and they notice its absence. For HR and People teams, that makes December the highest-leverage month of the year: a small, well-chosen activity earns more goodwill in December than a much bigger one in March.
The question is what to run. Here's what works, what doesn't, and how to turn the advent-calendar ritual into a genuine engagement tool for your team.
The December engagement problem
Most Christmas engagement efforts concentrate everything into one event in the final fortnight — precisely when annual leave, deadlines, and school plays make attendance hardest. The result is a party that lands well with the people who were already engaged, and passes silently by the people who weren't.
Remote and hybrid teams feel this more sharply. When there's no office to decorate and no shared kitchen for mince pies, December can feel like any other month — which is exactly the signal you don't want to send about your culture. Distributed teams don't need bigger events; they need rituals that don't require a room.
Ideas that actually move engagement
The Christmas activities that show up in engagement scores share one trait: repetition. A single touchpoint is entertainment; a repeated one is culture. Some formats worth considering:
- A daily advent ritual the whole team opens together — the anchor for everything else
- A festive channel in Slack or Teams seeded with daily prompts, not left to chance
- Recognition moments spread across the month rather than saved for a year-end speech
- Charity or giving initiatives employees choose collectively
- A closing event that celebrates the month, rather than trying to be the month
Why a daily story beats a one-off event
Doorly's approach to December engagement is a 24-day interactive murder mystery, delivered as an advent calendar. Every employee opens a new door each day — a clue, a suspect interview, a twist — and the team pieces the mystery together across the month, submitting their accusations before the winner is revealed on Christmas Eve.
As an engagement mechanism, the format does three things a party can't. It creates a daily reason to show up that has nothing to do with deadlines. It generates organic conversation — theories, alliances, accusations — in whatever chat tool your team already uses. And it includes everyone by default: the parent who leaves at four, the engineer eight time zones away, the new joiner who doesn't know anyone yet. Everyone gets the same door on the same day.
Because participation is visible (doors opened, guesses submitted), you also get something rare in engagement work: a measurable December. Doorly's analytics show you participation across the month — evidence for the next budget conversation, not just a feeling that people enjoyed it.
Making it stick: a simple December plan
A month of engagement doesn't need a committee. A pattern that works: launch the calendar on 1 December with a short all-hands tease. Let the daily doors carry weeks one to three — nudging the story channel along with the comms kit rather than manufacturing enthusiasm. Then land the finale in the final week: accusations in, winner revealed, a small prize, and your existing Christmas event as the celebration.
The overhead for HR is genuinely minimal — Doorly hosts and manages the experience, doors unlock automatically, and the comms kit gives you ready-made Slack, Teams, and email posts. One person can run December for a 200-person company in a few minutes a week.
What it costs
Doorly for Teams is priced by team size, with a larger tier adding company branding, the comms kit, and enhanced analytics. Either way it works out at less per head than a round of drinks — for a full month of engagement rather than a single evening.
Give your team a December ritual
See how Murder at Mistletoe Manor plays out day by day, and what participation looks like from the HR side — pricing, analytics, and setup in a 20-minute demo.
Explore Doorly for Teams