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The Day Before Your Company Offsite: A Runbook for the Person Holding the Clipboard

By the Vantly team · Research checked October 2026

It is 6 p.m. the night before the offsite, and you are the one holding the clipboard. Leadership is thinking about the agenda. You are thinking about the vegan who is not on the kitchen's list, the presenter whose laptop only has USB-C, and the three people whose flight just slipped by two hours. Most day-of fires start from five things nobody confirmed the day before: final headcount, rooming, dietary notes to the kitchen, an AV walkthrough and transport windows. Lock those five tonight, hand everyone a call sheet, and decide who can spend money tomorrow. The rest of this runbook turns the next 24 hours into a checklist you can print.

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Colleagues compare notes over coffee at a table.
Photo: Arina Krasnikova / Pexels

It is 6 p.m. the night before the offsite, and you are the one holding the clipboard. Leadership is thinking about the agenda. You are thinking about the vegan who is not on the kitchen's list, the presenter whose laptop only has USB-C, and the three people whose flight just slipped by two hours.

Most day-of fires start from five things nobody confirmed the day before: final headcount, rooming, dietary notes to the kitchen, an AV walkthrough and transport windows. Lock those five tonight, hand everyone a call sheet, and decide who can spend money tomorrow. The rest of this runbook turns the next 24 hours into a checklist you can print.

The five confirmations

Do these before anything else. Each one is a short call or email, and each one prevents a specific kind of morning.

Confirm | With whom | What "done" looks like

Final headcount | Venue lead, caterer, transport | One number, in writing, matching your attendee list. Late changes logged with a name and a reason.

Rooming | Venue front desk or house manager | A final rooming list by name, with one person per private bedroom unless sharing was agreed in advance.

Dietary notes to the kitchen | Chef or F&B lead | The kitchen has the list by name, has confirmed it, and knows who is cooking each meal.

AV walkthrough | Venue AV contact or on-site tech | Every session room tested with a real laptop, plus a named person to call if something fails.

Transport windows | Shuttle or charter company, drivers | Pick-up times, locations and driver numbers confirmed, plus a plan for anyone who misses a window.

Headcount is the number everything else hangs on. Check your venue and catering contracts for the final guarantee deadline, which may already have passed. If it has, the day-before number is about meal counts, seating and shuttle seats rather than what you pay. Send one number to everyone, not three slightly different ones.

Build the call sheet

A call sheet is a one-page contact list that says who does what on the day, and who covers for them. It is the document everyone reaches for when something goes wrong, so it has to fit on one page and live in three places: printed in your kit, pinned in the team chat and shared with the venue lead.

Call sheet template

Role | Name | Phone | Responsibility on the day | Backup

Clipboard holder (you) | | | Runs the schedule; first call for any problem |

Executive sponsor | | | Final say on agenda changes and anything sensitive |

Spend authority | | | Approves unplanned costs up to the agreed limit |

Venue lead / house manager | | | Rooms, spaces, access, housekeeping |

Kitchen / F&B lead | | | Meals, dietary needs, bar service |

AV / WiFi contact | | | Screens, sound, connectivity, router resets |

Transport coordinator | | | Shuttles, drivers, late pick-ups |

First-aid lead | | | First point of contact for injuries or illness |

On-site helper(s) | | | Registration, signage, lost items, runners |

Two rules make the sheet work. First, every role has a backup, including you. Second, every phone number is a mobile that will be answered on the day, not a switchboard or a sales line. If the venue only gives you an office number for AV, ask who is actually on shift and get their mobile.

Add the essentials underneath the table: the venue's street address, the WiFi network name, the nearest urgent care and hospital addresses, and the time of the first session.

Rooming and arrivals

Lock the final rooming list. Send the venue a list by name, not a count, and ask them to confirm it back. Check the things that cause awkward arrivals: anyone who needs an accessible room, anyone arriving after the front desk closes, and anyone who was promised a private room. If the venue counts beds rather than bedrooms, now is the moment to catch it, not at check-in.

Set the late-arrival policy before anyone is late. Flights slip and meetings run over. Decide tonight which of these applies, and tell attendees in writing:

  • A second shuttle window. A later pick-up for anyone who misses the first. Confirm the time and the location with the transport company.
  • A rideshare or taxi allowance. Late arrivals make their own way and expense it. Say who approves it and whether there is a limit, set by whoever owns the budget.
  • A named meeting point. Anyone arriving outside a shuttle window texts one named person on arrival, so you know who is still on the road.

Confirm shuttle windows. For each window, note the pick-up time, the pick-up place, the driver's mobile, the passenger list and the latest time the shuttle will wait. Send each attendee their own window. "The shuttle leaves in the morning" is not a window.

Kitchen and dietary

Dietary notes that never reach the kitchen are one of the most common day-of failures, and one of the easiest to prevent.

  • Send the dietary list with names, not just totals. "3 vegetarian, 1 nut allergy" is not enough. The kitchen needs to know who, so the right plate reaches the right person and servers can flag allergens.
  • Separate allergies from preferences. Mark severe allergies clearly and ask the kitchen how it handles cross-contact. Ask the attendee directly if anything is unclear.
  • Ask who is cooking each meal. A house restaurant, a hired private chef and restaurants in town each need the list separately, and each may need different lead times. Ask each one what notice it needs; do not assume.
  • Confirm service times. Breakfast, lunch, breaks and dinner, matched to the agenda. A working lunch that arrives while the CEO is mid-presentation is a small disaster.
  • Get a read-back. Ask the kitchen to confirm the list in writing. Reconfirm the day before, because lists get printed early and updates get lost.

Bar policy and shutoff time. Agree three things with the venue and your executive sponsor: what is served and when, who is paying for what, and when the bar closes. A shutoff time agreed in advance is easier to hold than one decided at 11 p.m. Ask the venue to announce last call, so the decision is not yours alone in the moment, and plan non-alcoholic options that feel as considered as the wine list. Your company's own policy on alcohol at work events applies.

AV and WiFi walkthrough

Do the walkthrough in person if you can, the afternoon before, in every room where a session will run.

  • Test every session room with a real laptop, the real deck and the real cable. Check the screen or projector, the sound and any microphones.
  • Run a live speed test in the meeting room, with other devices connected, ideally at the time of day you will present. Listing claims of "high-speed WiFi" are not a guarantee.
  • Ask for a wired line for the presenter where possible, so the main screen does not depend on shared WiFi.
  • Pack spare adapters. HDMI and USB-C at minimum, plus a clicker, chargers and a power strip.
  • Check power. Enough outlets near the tables for laptops and AV.
  • Confirm the backup. A venue hotspot, a cellular backup or a nearby fallback space if the connection fails.
  • Ask who resets the router if it dies on the morning of the first session, and put that person's mobile on the call sheet.
  • Load decks in advance. Collect final presentations the night before onto one laptop and a backup drive.

For a deeper walkthrough, see How to check venue WiFi for corporate offsites — /guides/how-to-check-venue-wifi-for-corporate-offsites.

Day of: during the event

The day itself is about responding quickly. These are the situations worth deciding in advance.

Late arrivals. Follow the policy you set. Keep a running list of who is still on the road, and update the kitchen headcount if late arrivals will miss a meal.

Medical and first aid. Keep a first-aid kit on site and know where the venue keeps its own. Know who on site has first-aid training, and keep the nearest urgent care and hospital addresses on the call sheet. Collect emergency contacts and any medical information attendees choose to share, store them privately and share them only when needed. In an emergency, call emergency services first (911 in the US), then your executive sponsor. This is general guidance, not medical advice.

Lost items. Name one person and one place for lost items. Log what is found, where and when. Before the final shuttle leaves, ask the venue to do a sweep of rooms and meeting spaces.

Weather backup. If any session, meal or activity is outdoors, confirm the indoor fallback and the time you will decide to use it. Tell the group the fallback exists so a switch does not feel like a crisis.

Spend authority. Something unplanned will cost money: an extra shuttle, a replacement adapter, a late meal. Decide tonight who can approve spend on the day, up to what limit, and on which card. The limit is your budget owner's call, not yours to guess. Keep receipts in one place and log each one with a reason. A named person with a card and a clear limit fixes problems in minutes. Without one, problems wait for someone senior to answer their phone.

Printable runbook

Print this, put it on your clipboard and tick it off.

The day before

  • Final headcount sent to venue, kitchen and transport, in writing
  • Final rooming list by name sent and confirmed back
  • Dietary list with names sent to every kitchen and confirmed
  • Meal and break times matched to the agenda
  • Bar policy and shutoff time agreed with venue and sponsor
  • AV walkthrough done in every session room, speed test recorded
  • Presenter wired line confirmed; adapters, clicker and chargers packed
  • Router reset contact on the call sheet
  • Shuttle windows confirmed; each attendee told their window
  • Late-arrival policy sent to attendees
  • Call sheet finished, printed, shared with venue and team
  • Spend authority, limit and card confirmed
  • First-aid kit, emergency contacts and nearest urgent care noted
  • Weather backup confirmed for anything outdoors

The morning of

  • Arrive before the first attendee, with a buffer
  • Final speed test and sound check in the first session room
  • Kitchen reconfirms the dietary list and first service time
  • Check in with transport on the first shuttle
  • Walk the venue once: signage, rooms, restrooms, exits
  • Phone charged, call sheet in hand, lost-item spot set up

When someone else holds the clipboard

Plenty of teams run their offsite day entirely in-house, and with a runbook like this, many do it well. It gets harder when the venue is new to you, the group spans several buildings or the program has outdoor sessions, shuttles and a long dinner. Then the day before is a full-time job.

When the event is outsourced to a local event designer, much of this runbook can move off your plate, including the kitchen briefing, the AV walkthrough, the shuttle windows and the on-site calls, while you stay the link to leadership. At Vantly, local event designers shape tailor-made offsites and can run them on the day. One point of contact and one invoice is how we aim to work, rather than a chain of separate vendors. Our sample events are examples a designer tailors to your group, not fixed packages.

If you would like a designer to look at your next offsite, you can get a custom quote.

FAQ

What should you confirm the day before an offsite?

Confirm five things in writing: the final headcount, the rooming list by name, dietary notes with names sent to the kitchen, an AV walkthrough in every session room, and shuttle windows with driver numbers. Then finish the call sheet and confirm who can approve unplanned spending on the day. Most day-of problems trace back to one of these.

What is a call sheet and what goes on it?

A call sheet is a one-page contact list for the day. For each role, such as venue lead, kitchen, AV, transport, first aid and spend authority, it lists a name, a mobile number, the responsibility and a backup. Add the venue address, WiFi name and nearest urgent care, then print it and share it.

How do you handle late arrivals at an offsite?

Decide the policy before anyone is late and share it in writing. Common options are a second shuttle window at a set time and place, or a rideshare allowance approved by a named person. Ask late arrivals to text one contact when they land, and update meal counts if they will miss a meal.

When should the bar close at a company event?

Agree a shutoff time with the venue and your executive sponsor in advance, rather than deciding late at night. Ask the venue to announce last call so the decision is not yours alone, offer good non-alcoholic options, and follow your company's policies on alcohol at work events.

Who should have spending authority on the day?

One named person, with a backup, should be able to approve unplanned costs up to a limit set in advance by the budget owner, on a specific card. Keep every receipt with a short reason. Without a named approver, small problems such as an extra shuttle wait for someone senior to answer.

What goes in an event emergency kit?

Pack a first-aid kit, printed call sheets, spare HDMI and USB-C adapters, chargers, a power strip, a clicker, pens, tape and basic medicines your company allows. Add the nearest urgent care and hospital addresses and emergency contacts stored privately.

Sources

These public community threads informed the questions this runbook answers. They are cited by link only, with no quotes: