How to write a no-show and cancellation policy customers accept
Policy wording by trade, deposits or card fees, and where the policy has to appear.
A reminder text has one job: get the customer there, or get them to move the booking while the slot can still be filled. Below are reminders to copy for clinics, salons, trades, classes, garages and restaurants, with when to send each, the reschedule link, the opt-out line and what a clinic reminder must leave out.
Updated 29 October 2026, about 8 minutes to read
The short answer
A good reminder names your business first, gives the day, time and place, says what to bring and links to move or cancel. Send it the day before, with an earlier one for long or costly appointments. Keep it to one text of plain characters, add "Reply STOP to opt out" to the first message, and leave the treatment out of clinic reminders.
Every template below follows the same order, because the customer reads the first line in the notification and may never open the rest:
The base template:
"Harbour Dental: reminder of your appointment on Thursday 14 March at 3.30pm. To move or cancel: [link]. Reply STOP to opt out."
Everything in brackets comes from your booking tool's placeholders. Fill in a real example with the longest customer name you have before you judge the length.
The day before is the right default for most appointments: close enough to remember, early enough to refill the slot if they cancel. Add an earlier reminder, two or three days ahead, when:
Send a same-day text only when it adds something, such as the engineer's arrival time or a reminder for an early class.
Match the reminder to your cancellation rule. If you need 24 hours' notice to cancel, the reminder has to arrive before that point, or it only tells the customer they are too late. How to write a cancellation policy covers the rule itself.
Send in the customer's time zone, in daytime hours. A reminder at 6am annoys the person it was meant to help.
A single text holds 160 plain characters. One emoji, or a curly apostrophe pasted from a word processor, switches the whole text to a character set that holds 70, so a message just over that splits into two or three parts, each one charged.
Then send each template to your own phone and look at it on the lock screen, where many customers will first see it.
Health reminders carry one extra rule: say when and where, never what for. A text can be read on a locked screen, by a partner or by a colleague. HHS guidance under HIPAA allows appointment reminders, and its advice on phone messages is to leave only what is needed to confirm the appointment. The same logic fits a text, and in Europe the GDPR treats health information as a special category, which points the same way.
Leave out the treatment, the condition, results, prices and any department name that gives the reason away. The sender name can say a lot on its own: a general practice name is fine, while a fertility or oncology clinic should use a neutral one.
"Reply YES to confirm" is fine if someone reads the replies and offers the slot to another patient after a no.
If you take deposits or charge for late cancellations, put the cut-off in the reminder in plain words. A fee the reminder warned about is easier to accept than one the customer meets for the first time on their card. The salons and spas page covers the patch test checks and waiting lists a salon can automate around these texts.
For work at someone's home, the reminder is about access: who is coming, when, and what the customer needs to do.
Give an arrival window you can keep, and text when it slips. A short "on the way" text on the day saves a call asking where you are. The home services page covers the rest of what a trade business automates.
Meetings need the link or the address and what to bring. Keep the subject of the matter out of the text.
Leave out the type of legal matter, sums owed and anything a person reading over the customer's shoulder should not see.
For children, text the parent, use the child's first name only, and check a new number belongs to the parent before you send it a lesson time and place.
For a large table or an event, send the earlier reminder too. A party of ten that drops to six is easier to plan for two days ahead than at the door.
Recurring bookings need a lighter touch. A customer with a clean every Wednesday does not need a full reminder every week, but does need to hear when something changes:
Every reminder works better when the confirmation sent at booking was clear. Send it straight away, with the details the reminder will not repeat:
"Harbour Hair: you are booked for colour and cut with Jess on Saturday 12 April at 11am. Free to move until Thursday 11am: [link]. We will text you a reminder the day before. Reply STOP to opt out."
Customers answer reminders. Plan for what they send:
Three more texts worth writing once:
Reminders about a booking the customer made are informational texts, and giving you their number for that booking generally covers texts about it. Say so at booking anyway, and keep offers out of reminders: an offer turns a reminder into a marketing text, which needs written consent. The detail is in text message consent rules.
Add "Reply STOP to opt out" to the first reminder and every so often after that. If the texts come from your own business number rather than your booking tool's, that number must be registered with the US carriers first, as set out in A2P 10DLC registration.
Many booking tools send reminders already. Acuity sends text reminders on its Standard plan and above, and Fresha sends booking reminders by email and text. Use the tool's placeholders for the name, date and time, then:
If your booking tool cannot send texts, or you want reminders to come from your own number with replies in your team's inbox, GGSites sets up reminders by text or email, and booking automation keeps the calendar and customer records in step with every change.
The day before suits most appointments. Add a reminder two or three days ahead for long or costly bookings, anything that needs preparation and bookings made weeks ago, so a cancellation leaves time to refill the slot. If you need 24 hours' notice to cancel, make sure the reminder arrives before that point.
Only if someone reads the replies and acts on them. A confirmation request is useful when an unconfirmed booking can go to someone else, such as a long salon appointment or a table for eight. Otherwise it just adds replies nobody handles. Either way, include the link to move or cancel.
Yes. Appointment reminders are a normal part of care, and HHS guidance under HIPAA allows them. Keep the text to the time and place, with no treatment, condition or results, because someone else may see the screen. In Europe the GDPR treats health information as a special category, which points the same way. Ask your adviser about your own setup.
Text for the reminder itself, because people see a text on the lock screen. Email suits the confirmation, with the full address, directions, forms and the cancellation policy. Booking tools such as Acuity and Fresha can send both, so use email when the booking is made and a text the day before.
One for most bookings, the day before. Two when the appointment is long, costly or booked far ahead: one a few days before and one the day before. More than that starts to feel like nagging, and every extra text is another chance for a STOP reply.
Because they are too long, or they contain a character outside the basic set, such as an emoji or a curly apostrophe. A plain text holds 160 characters, and one special character cuts that to 70. Retype the template in plain characters, shorten it and send yourself a test.