How to adapt these templates
Fill in the placeholders, then check the final length. The templates are written to fit in a single SMS segment with typical names and dates, but a long service name or street address can push a message over. Paste your finished text into the SMS segment calculator to see how many segments it uses and whether any character forces a different encoding.
A few habits keep reminders useful:
- Lead with your business name. Recipients decide whether to open a text based on the first few words. “[Business]:” makes the sender obvious, which matters when the message comes from a number they haven’t saved.
- Ask for one-letter or one-number replies. “Reply C to confirm” is easy to answer on a phone and easy for your team to scan. Avoid single words like STOP, END or CANCEL as reply options, since carriers and providers treat them as opt-out keywords.
- Include the essentials only. Date, time, place and what to do if plans change. Directions and prep instructions can go in a separate message if needed.
- Send at sensible hours. A reminder at 10 PM for a 9 AM appointment is more irritating than helpful.
Why these templates avoid emoji and curly quotes
A standard SMS segment holds up to 160 characters when the message uses the GSM-7 character set, which covers basic Latin letters, numbers and common punctuation. Add a single emoji or a “smart” curly apostrophe, often inserted automatically by word processors and phones, and the whole message usually switches to UCS-2 encoding, where a segment holds only 70 characters. Longer messages are split into multiple segments, and many providers bill per segment.
That’s why the templates use straight apostrophes and no emoji. When you paste them into your texting tool, check that the apostrophes didn’t get converted along the way.
Tone tips
- Be neutral and friendly. Reminders are a service, not a sales pitch.
- Assume good faith after a no-show. People forget, get sick or get stuck in traffic. A warm rebooking text keeps the customer; a scolding one rarely does.
- Sign shared-number texts. If several people text from the same number, adding a first name (“- Jess at [Business]”) in replies helps customers know who they’re talking to.
Compliance reminders
This isn’t legal advice, and texting rules change, so check with your provider and counsel. In general:
- Get permission before you text. Appointment reminders are usually treated as informational rather than marketing, but you still need the person’s consent to text them. Record how and when you got it. Our glossary entry on SMS opt-in explains the basics.
- Include opt-out language in your first message and periodically after that. “Reply STOP to opt out” is a common, clear format.
- Honor opt-outs right away, for every person on your team who texts from that number.
- Keep reminders and promotions separate. Adding a discount offer to a reminder can change how the message is classified.
- Register your number if you text from software on a local number. See 10DLC and the US business texting compliance guide.
Making reminders consistent
Reminders work best when they go out every time, not when someone remembers. Decide which messages each appointment gets and when, and give one person ownership of the schedule. If your bookings arrive by text, the shared business number approach keeps confirmations, reminders and replies in one thread the whole team can see.
inChat’s SMS channel (US business texting on 10DLC) is in development as a launch channel. Follow-up reminders are in development as part of launch scope, and workflow automation is in development.