Hen Party & Stag Do RSVP Checklist: Plan Without the Chaos

Assemble your co-organizer(s) and define roles

You need a maid of honour/best man backup. Decide: who's keeping the secret? Who's collecting money? Who's managing the different friend groups? Clear roles prevent chaos and duplicate messages.

Set the event date avoiding major conflicts

Check hen party season, bank holidays, and major weddings in your circle. Saturday nights in summer book fast. Lock it in before floating it to the group—changes cost deposits.

Choose your activity or venue and confirm capacity

Spa day, pub crawl, activity (burlesque, cocktail class, clay shooting)? Book the primary activity now. Check minimum group size, deposit amounts, and cancellation policies. Keep this hidden from the bride/groom if it's a surprise.

Create a private organizing group (separate from main guest list)

A WhatsApp for core organizers only. This is where you discuss budget surprises, manage payment issues, and keep the secret without spoilers leaking to 50 people.

Calculate total cost per person and deposit amount

Activity + transport + accommodation + meals = total. Set a clear deposit (usually 25-50% upfront) due within 1 week of invite. Know your non-refundable deadline with the venue.

Create your hen/stag party RSVP event on Who's In

Set up at whos-in.app/create with a killer photo (costume theme, venue photo, or activity shot). Add the date, time, location, dress code, and the deposit amount clearly. Takes 2 minutes. Don't bury key info.

Write a compelling invite that explains the secret protocol

Be clear: 'This is a surprise for [bride/groom]—don't tag them on social media, don't mention it if you see them, don't DM details.' Include RSVP deadline, deposit amount, payment method (bank transfer, PayPal, Venmo), and the Who's In link.

Send invites to all guest groups at the same time

Don't do wave invites—everyone gets it simultaneously. This prevents 'why wasn't I invited first?' drama and splits the group fairly. Use Who's In to manage acceptances and deposits centrally.

Collect emergency contact info for each attendee

Add a custom field in Who's In or a separate form asking for phone numbers and emergency contacts. You need this for activity waivers, transport coordination, and if someone goes missing on a night out.

Set a hard RSVP deadline and payment deadline

RSVP deadline: 3 weeks before. Deposit deadline: 2 weeks before. Make it non-negotiable. After the RSVP deadline, tell non-responders they're off the list and you're moving to the waitlist.

Send deposit payment reminders to non-payers

1 week after invites, check Who's In. Who hasn't RSVP'd? Who said yes but hasn't paid? Send a personal message to each. The longer you wait, the more excuses you get.

Chase late payers with a '48-hour final warning'

Money tends to disappear from people's minds. A message like 'Deposit due by [date] or we'll release your spot' works. Follow through—move non-payers to the waitlist if you have one.

Track payments in a spreadsheet matching Who's In data

Cross-reference your RSVP list with who's actually paid. Use Who's In status updates or a shared spreadsheet your co-organizer can access. You need to know real confirmed numbers, not just RSVPs.

Confirm any special requests or dietary requirements

Ask in Who's In: 'Dietary restrictions?', 'Mobility concerns?', 'Costume size for theme?', 'Will you need transport?'. Collect these in one place so nothing gets missed on the day.

Book accommodation if it's an overnight or weekend event

Once deposits clear, book the Airbnb, hotel, or cottage. For hen/stag weekends, group accommodation saves money and keeps everyone together. Lock in 'house rules' (noise, early checkout, party boundaries).

Confirm final headcount with your activity/venue

Your activity needs firm numbers: spa package sizes, pub crawl group limits, activity instructor ratio. Use paid confirmations from Who's In as your guarantee number. Non-payers = not counted.

Arrange transport (minibus, coach, designated drivers, or split taxis)

Who's driving? Book a minibus or coach for larger groups (8+). If using taxis, confirm which people are sharing. Update transport assignments in your organizing group as RSVPs change.

Plan the detailed itinerary (timing for each location/activity)

Spa: 10am–1pm. Lunch: 1pm–2pm. Photo shoot: 2:30pm–3:30pm. Prosecco: 4pm. Dinner: 6pm–8pm. Pub crawl: 8pm onwards. Add buffer time. Share this in the organizing group (not yet to all guests).

Assign roles to trusted co-organizers on the day

Designate: headcount checker, photographer, money manager (for tips/extras), emergency contact, and 'hype person.' Everyone knows their job so you're not managing 15 people solo.

Plan any games, decorations, or costumes

Buy sashes, tiaras, or groom-themed props. Organize any games (bingo, scavenger hunt, photo challenges). Assign who's bringing what. Document in Who's In or your organizing group.

Send the full itinerary to all confirmed paid guests

Now everyone sees the schedule, dress code, and what to bring. Include travel instructions, car share assignments, accommodation address, and a clear 'don't spoil the surprise' reminder.

Collect final headcount for catering/meals

Confirm meal numbers with your restaurant. Many close pre-booked hen party reservations at this point. If numbers have changed, update immediately.

Check for last-minute cancellations or payment issues

Someone will drop out at the last minute. Move a waitlist person up immediately. Log any refund requests and payment disputes—resolve them now, not day-of.

Confirm activity waivers, permissions, or dietary with the venue

Send your activity provider the final headcount, any dietary requirements, mobility concerns, and completed liability waivers. For activities (burlesque, cocktail class, clay pigeon), confirm instructor is briefed.

Prep the 'emergency kit' (cash, phone charger, first aid, sober snack)

Pack: £200+ in cash (tips, emergencies), portable phone charger, painkillers, plasters, antacid, breath mints, wet wipes. Someone always forgets money or needs a paracetamol at 11pm.

Send a 'final reminder' with logistics and secret reminders

Who's In sends automatic reminders. Add your own message: 'Day after tomorrow! Remember not to post [bride/groom] on social media. Here's the transport pickup time. Wear your outfit.'

Check vehicle availability (minibus, coach, or car arrangements)

Confirm your minibus/coach booking. Get the pickup location and time locked. Check that all drivers know their passengers and pickup spots. Send a final confirmation message to each carpool group.

Finalize accommodation check-in details

Send Airbnb/hotel address, check-in time, parking, door codes, WiFi password, house rules, and checkout time to everyone. For Airbnb, brief the group on respecting neighbors (noise after 10pm, etc.).

Confirm any special surprises (photographer, DJ, cake delivery)

Is someone doing a photo shoot? Booking a surprise activity? Ordering a custom cake? Lock in final timing and delivery details now. Brief the person coordinating on day-of timing.

Brief your co-organizer(s) on the full run-of-show

Do a final call or message with your core team. Go through the exact schedule, contingency plans ('if someone gets too drunk, we do X'), and emergency contacts. Everyone should know the plan.

Send a 48-hour final reminder with exact timings

Who's In can send this automatically. Include: 'Transport pickup [time] at [address]', 'Dress code reminder', 'Bring [items]', and a final note about the secret. This reminder stops last-minute no-shows.

Check for last-minute cancellations and confirm headcount

Call or text anyone who hasn't confirmed in the last few days. Update your catering numbers if someone dropped out. If you have a waitlist, move someone up immediately.

Confirm the bride/groom is still unaware (if surprise)

Do a final check: has anyone slipped up on social media? Does she/he suspect anything? Has someone accidentally tagged a location? One careless message can ruin the surprise.

Test transport communication (group chat, WhatsApp, calls)

Make sure your main group chat is active. Send a test message and confirm everyone can see it. If transport is split across multiple vehicles, confirm each driver/carpool lead has contact info for all passengers.

Confirm all final payments and tip budgets

Everyone paid? Calculate tip amounts for activity instructors, restaurant staff, drivers. Decide if that's cash-on-day or pre-collected. Brief your money manager co-organizer on amounts and who pays what.

Arrive 30 minutes early to your first meeting point

Set up any decorations, arrange seating, check that transport is here. Greet arrivals and do a headcount. Note any no-shows immediately.

Do a final headcount before leaving each location

Bathroom breaks, separate groups—someone always gets left behind. Before you move to the next location, count heads and check via group chat that stragglers know where you're going.

Assign a photographer/videographer for the full day

Designate someone (not the organizer) to capture photos and video. Give them a shot list: bride/groom reveal, group photos at each location, funny moments. Collect all photos in a shared album by end of day.

Manage the surprise reveal (if applicable)

If it's a surprise, brief your location coordinator on exactly when the bride/groom arrives. Do a final 'no phones' reminder before the moment. Capture the reaction.

Keep pace with the itinerary—be flexible but firm on timing

You've got 6 activities in 8 hours. Don't let lunch run 45 minutes over. Politely move people along. Your next venue is expecting you at X time. A co-organizer should be watching the clock.

Distribute tips and settle any final payments

Activity instructor tips, restaurant gratuity, driver tips. Have your money manager handle this so it's smooth and no one feels like they're being hit up for cash.

Do a final headcount and get everyone home safely

Before people scatter: confirm transport arrangements, make sure no one's too drunk to get home, and do a final count. Don't let people Uber home alone from a pub crawl—stick together.

Collect all photos and videos from attendees

Message the group asking everyone to share photos and videos to a shared album (Google Photos, Dropbox, or AirDrop). Do this while the day is fresh, not tomorrow.

Send a quick group message (within 2 hours of finishing)

A fun message thanking everyone, celebrating the day, sharing a highlight photo, and asking for any final photos. Keep energy high—this is when memories stick.

Account for any breakages, damages, or lost items

Before everyone leaves: check the accommodation, restaurant, or activity venue for any issues. Note damages immediately so you're not stuck with mystery charges later.

Send a thank-you message to all attendees within 24 hours

Message the group thanking them for coming, sharing your favorite moment, and tagging the bride/groom if it was a surprise. Include a standout group photo or video that makes people smile when they see the notification.

Post the best photos and video to social media

Share 3-5 of the best shots to Instagram, Facebook, or TikTok. Tag the bride/groom, your venue, and any suppliers. Add a caption that makes other friends wish they'd come. Use the hashtag #HenPartyLife or similar.

Message any no-shows with a friendly 'we missed you' note

A light message like 'Really missed you at the hen party! All the best for the wedding.' keeps the door open for them to join future events.

Settle any final payments and thank vendors

Send final payment to any suppliers (photographer, minibus company, accommodation host). Leave reviews and thank-you messages. They remember good clients and will prioritize your next booking.

Collect feedback from the bride/groom and attendees

Send a quick 2-minute survey: 'What was your favorite moment?', 'Would you go to another event organized like this?', 'Any suggestions?'. Use this feedback for the next hen party or stag do season.