How many people to invite to a group gift.

Most people organizing a group gift pick the number by looking at a team list. That is the wrong starting point, because the list tells you who could contribute, not who will, and the gap between those two numbers is bigger than almost anyone expects.

The arithmetic nobody tells you

Plan for roughly half. Invite twenty and expect eight to twelve, with two or three more arriving after your deadline. This holds fairly steadily across office collections, family gifts and school groups, and it is not a reflection on how much people care — it is what a voluntary written request gets, always.

So the question is not “how many people should contribute”. It is “how many should I ask, in order to end up with enough”. Work backwards from the number you want and roughly double it.

How many contributions are enough

Choosing who, not just how many

Everyone starts with the obvious circle: the immediate team, the closest friends, the direct family. That circle is necessary and also the least surprising part of the result, because those people all witnessed the same things and will say overlapping versions of them.

The contributions that land hardest usually come from one ring further out.

• Someone from an earlier chapter — a former colleague, a school friend, the manager two jobs ago. They can speak to a version of the person nobody else present ever met.
• Someone slightly adjacent — another team, a supplier, the person at the next desk. They noticed things the inner circle stopped seeing years ago.
• Someone they helped who never said so. A person they mentored, trained, or covered for. This is the single highest-yield category and it is almost always forgotten.
• Someone younger. People who arrived recently describe the person as they are now, which is a useful counterweight to a set of ten-year-old memories.

These people also reply at a higher rate than the inner circle, for a slightly sad reason: being asked is unexpected, and unexpected requests feel like a compliment rather than a chore.

Widening without it becoming a mailing list

There is a real risk in going too broad. A request forwarded to a whole department reads as an administrative task, and produces the writing that administrative tasks produce. Three rules keep it personal at scale.

1. 1Invite people, not listsSend to named individuals wherever you can. One message that says “I’m asking you specifically because you worked with her on the 2019 project” outperforms fifty broadcast ones.
2. 2Say the group is smallTelling people you are asking about a dozen people raises the response rate, because it makes clear their absence would be noticed.
3. 3Let it spread by hand, not by forwardIf someone says “you should ask Priya”, ask Priya yourself. A forwarded link has no sender and gets treated accordingly.

When the circle is genuinely small

Sometimes there are only five people who could reasonably contribute. That is not a problem to solve by padding the list — a gift from five people who each knew the recipient properly is better than one from twenty where fifteen are being polite.

With a small group, do two things differently. Ask each person directly rather than as a group, and ask for a bit more from each: two moments instead of one. Five considered contributions read as complete. Five one-liners read as a group that did not have much to say.

How the number interacts with cost

If people are contributing money as well as words, the number changes the arithmetic in an obvious way and a non-obvious one. Obviously, more people means a bigger budget per head or a smaller ask each.

Less obviously, a large contributor list makes the money awkward. Chasing twenty people for £5 is a worse job than chasing them for a message, and it introduces a record of who paid and who did not. If you want scale, it is usually cleaner to separate the two: collect words from everyone, and money from the handful of people closest to the recipient.