Twenty to ten on the morning of the wedding. The florist is sitting in a van outside a five bar gate with the buckets in the back and no code for the keypad. She has one number saved from the enquiry email eleven months ago, and it is yours.
So your phone goes while somebody is doing your hair.
Nothing has gone wrong, not really. A gate code is a thirty second problem. It only became your problem because you were the only person she could ring.
That is what a contact sheet is for. One page, written a fortnight out, that means every question on the day lands somewhere other than the couple.
Why every question ends up with you
Think about how the bookings actually happened. You emailed the photographer in October. You rang the caterer in January. Someone gave the band your mobile number because it was the number on the enquiry form.
Each supplier has a thread with you in it and nothing else. They have never spoken to each other. Most of them have never spoken to the venue beyond a line in a contract. On the day they turn up within the same ninety minutes, into a building none of them controls, and the only shared reference point in the whole operation is the couple getting married.
The average UK wedding ceremony now has around 74 guests, according to Bridebook's UK Wedding Report 2026, which surveyed 7,000 couples. Add the suppliers, the venue team and the wedding party and you have a hundred people converging on one place with one phone number between them.
It is not a planning failure. It is just how the information ended up arranged. Rearranging it is the whole job.
The sheet
One side of A4. Four columns.
Who. What they are doing. When they arrive. Their mobile.
That is it. No preamble, no branding, no clever formatting. It gets read at speed by people holding something heavy.
At the top, before the list, three lines in bold:
- On the day, do not ring the couple. Ring name on number.
- Venue duty manager: name, number
- Second contact if name is unreachable: name, number
Everything else is the table.
Naming your point of contact
This is the decision that makes the sheet work, and most couples make it too casually.
Your point of contact is one named person who is not marrying anyone that day and does not have a job at the front of the room. That rules out both of you. It usually rules out the best man and the maid of honour, who are getting ready with you, walking down the aisle and holding a speech in their pocket.
Good candidates: a sibling who is not in the wedding party, a parent who likes a list, an aunt who ran a school office for twenty years, or a friend who has offered to help and meant it. If you have a planner or an on the day coordinator, it is them and this section is easy.
Ask them properly, and ask them a fortnight out rather than the night before. The words that work: "Would you be the person suppliers ring on the day, so it does not come to us? It is mostly gate codes and where to park."
Then give them the sheet, the venue's address with the postcode that actually works in a sat nav, and ten minutes of your time on the phone.
Name a second contact too. People go into a signal blackspot, or into the loo, or into a conversation with a great uncle they cannot escape.
Who goes on the list
Work through the day in order rather than trying to remember everyone at once. Anyone who turns up, delivers something, collects something or gets paid goes on the sheet.
The morning. Hair and makeup, with the time they need the first person in the chair. Whoever is bringing breakfast. The photographer and videographer if they are covering the getting ready hours.
Setting up. Florist, cake, hire company, stylist or decorator, anyone dropping chairs, glassware, a dance floor, a photo booth or the bar stock. These are the ones who arrive earliest and hit the most locked gates.
The ceremony. Registrar or celebrant, ceremony musicians, the venue's ceremony coordinator if that is a different person from the duty manager.
The reception. Caterer, front of house lead, band or DJ with their load in time, anyone doing evening food.
The end. Transport, taxi firm, the venue's night manager, and whoever is collecting hire items the following morning.
The quiet ones. The person holding the rings. The two people carrying the cards and gifts home. Whoever has the marriage certificate afterwards. They are not suppliers, but on the day they are the answer to a question somebody will ask.
What to write next to each name
The temptation is to write a lot. Resist it. Each line should answer one question: what is this person here to do, and when.
"Florist. Arch and six table arrangements. Arriving 9.30, needs the ceremony room clear."
That is enough. It tells the duty manager who to let in, tells your contact whether 9.30 has passed, and tells anyone reading it what is missing if the arch is not up by eleven.
Two details worth adding where they apply. Where they are meant to park, because that is the second most common call after the gate. And what they are owed on the day, if a balance is due in cash, with a name against who is handing it over.
Where it lives
Three places, and all three matter.
Printed. Two copies. One goes to your point of contact and one to the venue duty manager when you arrive. Paper works when phones do not, and the duty manager will put it on the desk where their team can see it.
On the phone. Your point of contact has it in their pocket. So does the best man, so does whoever is driving.
Online, in one place, updated once. This is the version that stops the sheet going stale. Times shift in the last fortnight, a supplier changes a mobile number, the hire company sends a different driver. If the live version sits on your wedding website alongside the running order, everyone opens the same link and sees the same thing. If it lives in a PDF that went round on WhatsApp in July, four people are working from three versions of it and you will not find out until the day.
That is the whole argument for keeping the schedule, the guest list and the supplier list together rather than in separate documents. They change together, so they should live together.
Send it out a fortnight before
The sheet is not much use if the suppliers have not seen it.
Send one short email, a fortnight out, to everyone on the list. Attach the sheet. Say three things:
"Here is the running order and the contact sheet for the day. On the day please ring name on number rather than us. Can you confirm your arrival time still works."
That last line does more than it looks like it does. It gets every supplier to reread their own booking two weeks before, which is when a clash is still fixable. Every wedding coordinator has a story about a band who thought they were loading in at six and a caterer who needed the room until half past.
Send it once. Do not chase the ones who do not reply. The venue and your contact both have the sheet, which is what actually matters.
The morning handover
Ten minutes, on arrival, between your point of contact and the venue duty manager. This is where the sheet earns its keep.
They swap mobile numbers. They walk through who is expected and when. They agree one thing: which of them the suppliers ring first.
After that, the couple can put their phone somewhere else. Genuinely, somewhere else. Not on silent in a pocket, where you will still feel it.
When something does go wrong
Something usually does, and it is almost always small. A supplier is forty minutes late. The cake is the wrong shade of ivory. A tier of glasses arrives cracked.
The sheet does not prevent any of that. What it does is make sure the news reaches somebody who can act on it, rather than reaching you while you are having photographs taken.
Agree the threshold in advance, in one sentence: your contact only comes to find you if a decision costs money or changes the running order. Everything else gets sorted and mentioned on Sunday.
Most couples find there is nothing to mention on Sunday.
A worked example
Here is roughly what one looks like for an August Saturday, a barn, 80 guests.
On the day, please do not ring Rachel or Tom. Ring Priya on 07xxx xxxxxx. Venue duty manager: Dan, 01xxx xxxxxx Second contact: Michael, 07xxx xxxxxx
07.30 Hair and makeup, Leanne, 07xxx. Bridal cottage, park by the barn. 09.30 Florist, Sarah, 07xxx. Arch and 8 tables. Ceremony room needs to be clear. 10.00 Cake, Ellie, 07xxx. Delivering to the kitchen, £120 balance with Michael. 11.00 Photographer, Jack, 07xxx. Getting ready shots from 11.30. 12.30 Registrar, Wiltshire office, 01xxx. Interviews at 12.45. 14.30 Caterer, Nick, 07xxx. Front of house lead is Amy. 18.00 Band, Foxglove, 07xxx. Load in through the side door, needs 45 minutes. 23.30 Taxis, Vale Cars, 01xxx. Six booked, Priya has the list. Sunday 09.00 Hire collection, Ashcroft Events, 01xxx. Michael is on site.
Rings: Michael. Cards and gifts home: Rachel's mum. Certificate: Priya.
Twenty lines. Twenty minutes to write. It is the single most useful page of paper at most weddings, and it is the one that almost never gets written.
Where to start
Open a blank page tonight and write the three names at the top: your point of contact, the venue, the backup. Everything under that is copying details you already have out of eleven email threads and into one place.
If you are building your wedding on Build The Day, put it where the running order already lives, so the version everyone opens is the version you last edited. The suppliers get one link, your contact gets one link, and the number nobody rings on the day is yours.
Header photo by Jonathan Borba on Unsplash
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