Win back the customers you already paid to acquire

Why the lapsed list beats the cold list

This is the one place the published direct-mail benchmarks say something genuinely useful, because the split they report is not between channels - it is between who you write to.

A dormant customer is a house-list name. They are in the top row, not the bottom one. Whatever you think of the absolute numbers - and the caveat below is worth reading - the ratio is the argument: the same money spent writing to people who have already bought from you does considerably more work than spending it on strangers.

These are United States figures, self-reported by the marketers who ran the campaigns, and there is no equivalent Australian series. Treat them as the shape of the thing rather than a forecast of your result - the honest use is to compare channels and list types against each other, not to predict a number for your campaign.

Personalisation compounds it. Personalised mail is reported at 2–3× the response of a generic equivalent, the multiple most often reported, not a guarantee - and a reactivation letter is the easiest kind to personalise honestly, because you already know what they bought and when.

How a reactivation campaign actually runs

1. Pull the segment. Out of your CRM, practice software, POS or booking system - everyone who has gone quiet past whatever interval means something in your business.
2. Clean the addresses before you do anything else. This is the step that decides whether the campaign works. Dead addresses are the single largest waste in lapsed-customer mail, because the lapse and the move are often the same event.
3. Decide what each person gets told. One message with merge fields, or two or three variants for genuinely different groups. Do not build twelve.
4. Confirm the details. The copy, the hand and the envelope treatment, agreed with you before the run starts.
5. We write the run. Real pen, real paper, one piece at a time, including the envelope - which is the part that decides whether any of the rest gets read.
6. It goes in the post. Back to you to lodge, or lodged with Australia Post on your behalf.
7. You measure it. Covered below, and it is the step most businesses skip.

What to put in the letter

The instinct is to lead with a discount. It is usually the wrong opening, because it tells someone who left that the relationship was transactional all along, and it trains the ones who come back to wait for the next one.

What works better, in roughly this order:

• Name the specific thing. Not “we miss you” - the treatment, the model, the policy, the year they joined. It is the proof a person was involved.
• Say what has changed since. New premises, new hours, a service they never had access to. Give them a reason that is about you, not about them having failed to buy.
• Make one easy next step. A phone number a human answers, or a booking link short enough to type. Not four options.
• Keep it short. Around ninety words. A long letter to someone who drifted away reads as trying too hard.
• Sign it from a person. Ideally one they might remember.

If there is an offer, put it at the end, make it specific, and give it a date. An open-ended discount is not an offer, it is a price change.

Working out whether it pays

Reactivation is unusually easy to justify on paper, because you already know what a customer is worth to you. The arithmetic below is a worked illustration using this site’s published rates - not a projection, and not a claim about what your campaign will do.

Run that calculation before the creative, not after. If a returning customer is worth thirty dollars to you, no amount of good writing makes the arithmetic work, and we would rather tell you that now.

Measuring it properly

Mail is measurable, but only if you decide how before it goes out. Three things worth setting up, none of which are difficult:

• A holdout group. Leave five or ten per cent of the segment out of the campaign entirely. Whatever they do anyway is your baseline, and without it you cannot tell reactivation from seasonality.
• A distinct response path. A dedicated phone number, a specific landing page, or a code your staff record at the counter. If the only route back is your main number, you will be guessing.
• A window, agreed in advance. Mail responds over weeks, not hours. Decide before you post whether you are counting sixty days or ninety, and count the same window next time.

What it costs

Indicative rates, exclusive of GST and postage. Volume pricing is available above these quantities.

• 1,000 pieces, 90 words, handwritten envelope - about $2.62 a piece, $2,620 for the run.
• 2,000 pieces, same letter - about $2.50 a piece, $5,003 for the run.

The calculator prices any combination, including lodgement, and does not ask for an email address to show you the answer.

When this is the wrong answer

If your customers left because of a service problem you have not fixed, a handwritten letter will find the ones who remember why. Fix it first - reactivation mail is very good at reopening a conversation, which is not always what you want.

If your margin per returning customer is small, or your list is under 100 people, this is not for you. A small list is a phone call, and a phone call is better.

And if you have never emailed the segment, do that first. It costs almost nothing and it will tell you how much of the list is still reachable before you spend anything on paper.