The right event reminder email template is short, well timed, and answers three questions before the attendee has to ask them: when is this, where do I go, and what do I need to bring. Send a small sequence of these (a confirmation, a week out nudge, a day before, and a final morning-of) and you will noticeably lift the number of people who actually turn up. This guide gives you the cadence, the subject lines, and copy-and-paste templates you can adapt in minutes.
Reminders matter because registering is not the same as attending. Free events in particular lose 40 to 60% of registrants to no-shows, and even paid events leak. A good reminder sequence is the cheapest attendance boost you can run: it costs you almost nothing and quietly recovers seats you had already given up on.
The reminder cadence that works
You do not need a barrage. Four well placed sends do most of the work. The classic sequence is a confirmation the moment they register, a reminder about a week out, one 24 to 48 hours before, and a short morning-of message. Each has a different job.
| When | Purpose | Must include |
|---|---|---|
| On registration | Confirm and reassure | Ticket, calendar file, date, time, location |
| 1 week before | Rebuild anticipation | What to expect, agenda, prep needed |
| 24 to 48 hours before | Lock in attendance | Logistics, directions, what to bring |
| Morning of / 15 mins before | Get them out the door | Start time, entry details, QR ticket |
One honest caveat on channel. Email reminders typically see open rates of roughly 30 to 45%, which means more than half your list may never see the nudge. SMS, by contrast, lands near a 98% open rate with most messages read within minutes, and reminder texts have been shown to cut no-shows by somewhere between 29 and 39%. The strongest approach is both: email for the detail, a short text for the day-of prod. If you only have email, the cadence below still works, you just lean on it a little harder.
Subject lines: the 40 character difference
Half the battle is getting the thing opened. A few rules that consistently help:
Keep it to roughly 35 to 50 characters so the key detail shows in full on mobile.
Use a time cue. Words like "tomorrow", "today", "final" and "reminder" signal that this deserves attention now.
Personalise where you can. Adding the recipient's name to a subject line can lift open rates by up to 50%.
Skip the ALL CAPS and the "!!!". They do not add urgency, they add spam filters.
Some subject lines you can steal:
Tomorrow: what to bring to [Event Name]
You are in, [First Name]. Here are your details
Final details for [Event Name] this [Day]
[Event Name] starts in 3 hours. See you there?
What every reminder must contain
The body of a reminder needs to answer the basics without making anyone hunt. Start with the fundamentals and stop: event name, date, time (always with the time zone, for example "10am BST"), and location. For in-person events add the practical stuff (parking, building entry, nearest station, what to bring). For anything online, put the join link and instructions right at the top.
Two small touches punch above their weight. First, attach a calendar file or "add to calendar" link so the event lands in their diary with the correct time automatically. Second, include the ticket or QR code itself, so the reminder doubles as the thing they scan at the door. Keep it short and scannable: clear spacing, short sections, no promotional waffle competing with the message.
The reminder that gets opened is the one that answers when, where and what to bring before the reader has to ask. · credit: Unsplash
Copy-and-paste templates
Confirmation (sent on registration)
Subject: You are in, [First Name]. Here are your [Event Name] details
Hi [First Name],
You are booked for [Event Name] on [Date] at [Time, with time zone], at [Venue and address].
Your ticket is attached. Add it to your calendar here: [link].
We will send a couple of reminders closer to the day with everything you need. Any questions, just reply to this email.
See you there,
[Your name / organisation]
One week before
Subject: One week to go: [Event Name]
Hi [First Name],
[Event Name] is a week away, on [Date] at [Time, time zone].
Here is what to expect: [one line on the agenda or highlight].
To get the most out of the day, [prep step, for example "download the venue map" or "bring a photo ID"].
Location and full details: [link]. Cannot make it any more? You can transfer your ticket here: [link].
[Your name]
24 to 48 hours before
Subject: Tomorrow: what to bring to [Event Name]
Hi [First Name],
[Event Name] is tomorrow. Quick logistics:
When: [Date], doors [Time, time zone]
Where: [Venue], [entry instructions]
Getting there: [parking / nearest station]
Bring: [ticket / QR code, ID, anything else]
Your ticket is attached, ready to scan at the door.
See you tomorrow,
[Your name]
Morning of (or 15 minutes before, ideally by SMS)
Subject: [Event Name] starts soon, see you there
Hi [First Name], today is the day. [Event Name] starts at [Time, time zone] at [Venue]. Have your ticket ready to scan at [entrance]. Running late? [link or instruction]. See you shortly.
Match the cadence to the event
The four-message sequence is a default, not a law. Scale it to what is at stake. A high value conference where people book travel and hotels can carry more touches: a confirmation, a month-out logistics email, a week-out agenda, a two-day nudge, and a morning-of message, because the cost of a no-show is high and attendees genuinely need the information. A free lunchtime webinar for existing subscribers might need only a confirmation and a fifteen-minute-before ping, since the barrier to attending is a single click and over-emailing just breeds unsubscribes.
Two levers help you decide. The first is price: the more someone paid, the more they want reassurance and the more a reminder pays for itself. The second is friction: the further people have to travel or the more they have to prepare, the earlier and more practical your reminders should be. A useful habit is to segment by ticket type where your platform allows it, so speakers, VIPs and general attendees each get the logistics that apply to them rather than one generic message that half of them ignore. Keep each send focused on a single job and you avoid the fatigue that makes people tune the whole sequence out.
A few mistakes to avoid
Burying the time and place. They should be the first thing readable, not paragraph three.
Forgetting the time zone. The single most common cause of "I thought it was at 2" confusion, especially for online or cross-region events.
Sending from a no-reply address on a shared platform domain. It hurts deliverability and trust. Authenticated sending from your own domain lands in the inbox more reliably, which is worth reading up on if your confirmation emails are not arriving.
Making people hunt for their ticket. Attach it or link it in every reminder. The reminder and the ticket should be the same email.
Not every event needs the full four-message sequence. A small free workshop for regulars might just need a confirmation and a day-before nudge. Scale the cadence to the stakes: the higher the ticket price and the further people travel, the more the reminders pay for themselves.
The best part is that this should all be automated. Set the sequence once, let the platform fire each message at the right moment, and attach the ticket automatically. If you want to see reminders, tickets, and check-in handled from one place, take a look at how eventcloud handles attendee communications, and pair this with our guide to cutting event no-shows for the waitlists and deposits that back reminders up.