The spreadsheet has been sitting there for a fortnight. Sixty invitations went out. Thirty-one replies have come back. The other twenty-nine people are not being rude, and most of them fully intend to be there — they have simply filed the invitation under "deal with later" and got on with their lives.
RSVPs are one of the few parts of wedding planning where the outcome depends almost entirely on how you asked. The couples who get a ninety per cent return rate before the deadline aren't more organised or more persuasive. They asked for the right things, in the right format, with a deadline that meant something.
And the ones who spend six weeks chasing aren't unlucky. They've usually made one of three specific mistakes.
Decide What You Actually Need to Know
A yes-or-no reply is not enough information, and the gap between what you asked for and what you need is where the double-chasing comes from. You'll get your replies, then discover you have no idea who needs a vegan meal, and you'll have to go round everyone a second time — which is slower and more annoying than the first round was.
Ask for everything at once. Attending or not, whether they're coming for the whole day or the evening only, the name of any plus-one, any dietary requirements, and whether they need anything practical like a high chair or step-free access. If it's a daytime event with children invited, this is also the moment to confirm who's coming.
Two design decisions do most of the work here. Make dietary requirements a set of options rather than free text — a checkbox list with an "other" gets answered, an empty box asking people to volunteer information often doesn't. And ask for the plus-one's actual name, not just "plus one". An unnamed guest at the caterer's deadline is a problem you have to solve at the worst possible time.
Set a Deadline With Room Behind It
The mistake isn't the deadline itself, it's the deadline with nothing behind it. Your RSVP date needs to sit far enough before the wedding that there's a chasing window, and the chasing window needs to end before your caterer's cut-off for final numbers.
Work backwards. Most caterers and venues want confirmed numbers roughly two weeks before the day, and some want three. So an RSVP deadline four to six weeks out gives you a fortnight to chase the stragglers and still hand over a number you trust. A deadline one week before the wedding gives you nothing — every reply that hasn't arrived is a number you're guessing at.
Then put the date in three places: on the RSVP itself, on the invitation, and in any reminder you send. A deadline that only appears on a reply card that's been lost is not a deadline.
Make Replying Almost Effortless
The single biggest cause of missing replies is having more than one way to reply. If people can text you, email you, fill in a form, or tell you at a barbecue, some of those replies will never reach the list — and the ones told to your face are the most likely to vanish, because nobody wrote them down.
Give people one route. A form or a link is best, because it lands in one place and can't be misremembered. For older guests who won't use a form, that route can be a named person with a phone number — but it still needs to be the same route for everyone, and whoever takes the call needs to write it down immediately.
Getting the wording on the card itself right is half the battle, and our free invitation wording generator has phrasing for deadlines, plus-ones, children and evening invitations. If you're posting anything on paper, include a way back — an addressed card at minimum, and a stamped envelope if you want a decent return rate.
One small trick that saves hours: number every invitation and keep the number beside the name in your list. The reply that arrives as "yes, both of us, so excited!" with no name on it is otherwise pure guesswork.
How to Chase Without It Turning Awkward
Three touches, in this order, and then stop.
The first is a reminder to everyone, about a week before the deadline. Not a chase — just a note that the date is approaching, sent to the whole list, so nobody feels singled out.
The second goes only to the people who haven't replied, three to five days after the deadline. Make it specific and give them an easy exit: "We need to give the caterer numbers on Friday — can you let us know either way?" The phrase "either way" is doing real work there, because it makes no into a genuine answer rather than something people feel obliged to dress up.
The third is a phone call or a direct message about a week later. Call if you can. A two-minute conversation resolves in the moment what two emails didn't, and it's usually faster than another round of typing.
Two things not to do: never chase in a group chat, where nobody wants to be the person being asked, and don't chase more than twice in writing. If someone hasn't replied by the third touch, no amount of reminding is going to change it.
What Silence Actually Means
Eventually you have to close the list, and the only way to do it is to decide what silence means and say so out loud. In your final message, state the consequence plainly: "If we haven't heard by Friday we'll assume you can't make it — and we'll miss you."
This feels blunt the first time you write it, and it works. It gives the people who keep meaning to reply a real deadline, and it gives you permission to finalise your numbers. Without it, the list never closes, and you spend the last week before the wedding guessing at figures you already had to hand the caterer.
The people who quietly don't reply usually weren't coming. That's not a rejection — it's the most common way people signal a no they'd rather not say out loud. Once you've made it safe to say no, most of them will.
A Simple Way to Keep Track
Once replies are coming in, the risk shifts from missing answers to having the same information in two places. Keep one list, owned by one of you, and make it the only version that exists.
The fields worth having: invitation number, name, invited for the day or the evening, reply status, plus-one name, dietary requirements, children, and a free notes column for anything unusual. That's enough to answer every question your venue is going to ask, and it means the number you give the caterer is the same number you're using for building your seating plan.
Evening guests need their own deadline and their own reply, generally a couple of weeks after the daytime one, because they decide later and will not be chased by the same message.
The Replies That Cause Trouble
The plus-one who wasn't invited. Handle it with a policy rather than a case-by-case judgement, and apply it identically across both families. The people who feel unfairly treated are almost never the ones who were told no — they're the ones who noticed someone else was told yes.
The late cancellation. Someone will reply yes and then not be able to come, sometimes in the final week. Keep a small buffer in the numbers you give your caterer so a single cancellation is absorbed rather than renegotiated.
The assumption of an invitation. This happens most when your families don't know each other, because your parents' circle and your partner's circle make different assumptions about who's included — the same problem that makes planning a wedding when your families have never met such a careful exercise. A clear invitation list, shared with both sets of parents early, prevents most of it.
The one who replies to someone else. A message to your mother, your maid of honour or your best friend is not a reply. This is exactly what the invitation number is for, and why one route into one list matters more than any amount of reminding.