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How to Write a Pre-Auction Registration Reminder That Doesn't Feel Like Nagging

15 September 2026·5 min read
Quick answer: The best pre-auction registration reminders are short, specific about the deadline, and give buyers a reason to act beyond "we need your ID for compliance." Send at least two touchpoints in the five days before auction — one email with the detail, one SMS with the nudge — rather than a single blast the night before. Use the buyer's name and the property address every time, never a generic "Dear valued client." Done well, it reads like a concierge check-in, not a paperwork chase. 📈

Nobody registers for an auction because they love filling in forms. They register because they want the house. Your reminder's job is to reconnect them with that feeling — not to remind them that you, the agent, need a document signed before Saturday.

Most agencies get this backwards, and it shows. The reminder reads like it was written for the compliance file, not the buyer. That gap is what we're closing here, with an actual sequence you can lift and adapt today, and a cadence that gets people registered without you ringing around chasing ID scans on Friday afternoon. 💖

What most agents get wrong

Three things, almost always. First, the reminder is generic — it could be for any auction, at any address, run by any agent. Second, it's sent once, usually too close to the deadline, so there's no time to resolve a hiccup (wrong ID type, a bidder who needs to nominate someone else). Third, the tone is purely administrative: "You are required to register prior to bidding." True, but not a reason to keep reading. A reminder that leads with the reward — the seat at the table, the chance to actually win the house — gets actioned early. One that leads with the requirement gets left until the last possible minute, which is exactly the chaos you're trying to avoid.

The three-touch registration reminder (copy and adapt):

Touch 1 — Email, 5 days out (subject: "Getting you ready for Saturday's auction at [Address]")
"Hi [First name], Saturday's coming up fast for [Address]. To bid on the day (or by phone/proxy if you can't be there), you'll need to register beforehand — it takes about five minutes with a photo ID. Here's the link: [registration link]. Any questions about the contract or the process before then, just reply to this email or call me on [number]."

Touch 2 — SMS, 2 days out
"Hi [First name], it's [Agent name] from [Agency] — quick reminder to register before Saturday's auction at [Address] if you haven't already: [short link]. Takes 5 mins. Call/text if you hit any snags."

Touch 3 — SMS, morning of (registered bidders only get a different message; unregistered get this)
"Morning [First name] — auction's at [time] today at [Address]. Haven't seen your registration come through yet — still keen to bid? I can sort it with you in person from [time] or over the phone right now if that's easier."

Family home under $900k, school-catchment suburb: Buyers here are often first-home owners who've never registered for an auction before. The email touch does the heavy lifting — explain what registration actually involves (ID, a form, no money changes hands yet) so it doesn't feel like a hurdle. Anxiety is the enemy here, not laziness.
Investor-heavy apartment auction with interstate buyers: A chunk of your registrations will be phone or proxy bids. Lead with that option explicitly in Touch 1, because plenty of interstate investors assume they've missed their chance if they can't be there in person. Spell out the proxy bidding form separately — it's a different process to standard registration and gets missed constantly.
Renovator's dream / deceased estate: These attract tyre-kickers who inspected once and never followed up. Use the SMS touches to gently filter — if someone hasn't opened the email or clicked the link by Touch 2, a quick personal call ("still on your radar for Saturday?") tells you in thirty seconds whether they're a real bidder or a maybe, which matters when you're briefing the vendor on likely numbers.

How to actually build the cadence

Get the timing right

Five days out gives people enough runway to sort ID or ask questions. Two days out is the working nudge. Morning-of is only for people who still haven't registered — don't send it to everyone, or your keenest bidders will wonder if something's wrong.

Personalise beyond the first name

Reference the address and, where you can, something specific from their inspection — "since you asked about the zoning." It signals you remember them individually, which matters more than any subject line trick.

Match the channel to the moment

Email for anything with detail worth saving. SMS for anything short and time-sensitive. Don't put your full registration explainer in an SMS — it gets skimmed and ignored.

💡 The biggest mistake is treating registration as your problem, not theirs. A reminder written from "I need this for compliance" reads as nagging. A reminder written from "here's what you need to do to actually be able to bid" reads as helpful. Same information, completely different response rate.

Mistakes to avoid

  • Sending a single reminder the night before — too late to fix a problem, too late to feel considered.
  • Using "Dear valued client" or any greeting that isn't a real name and address.
  • Burying the registration link three paragraphs into a long email.
  • Forgetting to separate phone/proxy bidding instructions from standard registration — they're not the same form.
  • Not following up personally with your genuinely warm leads who haven't registered by Touch 2.

Frequently asked questions

How many reminders is too many?

Three well-spaced touches is the sweet spot for most campaigns. Beyond that, you risk the messages reading as pressure rather than service, especially with buyers who are already nervous about the process.

Should I use SMS or email as the primary channel?

It depends on your buyer pool. Younger, first-home-buyer audiences often respond faster to SMS; older or higher-value investor audiences tend to prefer email because it feels more considered and gives them something to forward to a solicitor or partner. If you're not sure, run both from the start rather than guessing — you'll see which one gets clicks within a day or two.

What if someone registers but never shows up?

It happens, and no reminder sequence eliminates it entirely. What a good sequence does is reduce genuine confusion-based no-shows (people who meant to register but forgot the deadline), which is the group you can actually influence.

Can I automate this whole sequence?

Mostly, yes — most CRM or campaign tools can trigger the email and SMS touches off the auction date. Keep the morning-of message manual or at least reviewed by a human, though, since that's the one where a personal call can save a registration that's about to fall through the cracks.


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Written by
Kate, founder of Chronically Online

I help Gold Coast and Brisbane businesses grow with branding, websites and marketing that actually works.

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