The reason your newsletter goes unread is not frequency or subject lines. It is that it is about you.
TL;DR Monthly, short, four items maximum, one soft mention of your services at the end. Local interest beats industry news. Send from a person, not a brand. Reply-friendly.
The ratio
Roughly three parts useful to one part you. Not a formula to obsess over, but if your newsletter is mostly announcements, it will not be opened twice.
Useful means useful to them, not interesting to you. Nobody outside your trade cares that you have taken on a new apprentice, unless it means faster response times, in which case say that instead.
The four-item structure
Same shape every month. Predictability helps.
1. One local thing. Not about your business at all.
The Mill Street resurfacing starts on the 14th and runs three weeks. If you are on that side of town, the diversion adds about ten minutes.
2. One practical tip. Seasonal, actionable, genuinely useful, and something they can do themselves.
Two-minute job for this month: bleed your radiators before the heating goes on properly. Cold at the top, warm at the bottom means trapped air. You need a bleed key, about two pounds from any hardware shop, and a towel. If they are all cold and it is not air, that is a pressure issue and worth a call.
3. One client story. Anonymous or with permission, with a photo.
This month’s job: a 1930s semi where the previous owner had boxed the stopcock in behind a fitted cupboard. Took longer to find it than to fix the leak. Worth knowing where yours is before you need it.
4. One line about you. Short, factual, no exclamation marks.
Autumn service slots are open. Reply if you want one and I will find you a date.
Four items. Under 400 words total.
Send from a person
From name: your name, or your name and the business. Not “Sicc Heating Team” and definitely not “info”.
Reply-to: an address a human reads.
Sign it with your first name.
Write it in first person. “I noticed” beats “we have observed”.
This one change affects open rates more than any subject line technique, because people open messages from people.
Frequency
Monthly is right for most service businesses.
- Weekly requires more genuinely useful content than you have, and burns the list.
- Quarterly is too infrequent to build a habit and each send feels like a cold approach.
- Monthly is enough to be recognised, sparse enough to be welcome.
Same time each month. First Tuesday, whatever. Consistency is a feature.
Subject lines
Plain and specific beats clever.
| Weak | Better |
|---|---|
| “Your October Newsletter” | “The two-minute job to do before the heating goes on” |
| “Big News From Sicc Heating!” | “Mill Street closures, and a radiator tip” |
| “Don’t Miss Out!” | “October: bleed your radiators, and the roadworks” |
No exclamation marks. No urgency. No emoji. These are the visual signals of marketing email and they trigger the delete reflex.
Client spotlights
The most-read item when done properly.
Rules
- Get permission, in writing, before naming anyone or showing their property.
- Lead with the problem, not with your brilliance.
- Include the difficult part. Stories where everything went smoothly are boring and slightly unbelievable.
- One good photo. Before and after if possible.
- Keep it under 120 words.
Anonymous works fine if permission is awkward. “A property on the north side of town” tells the story without identifying anyone.
Personal updates, sparingly
One or two a year, not monthly.
A genuine personal note occasionally makes the whole thing feel like it comes from a person. Every month makes it a diary.
Good: taking on a first apprentice, a milestone, a van in the ditch story with a lesson attached.
Avoid: politics, anything that could read as a complaint about customers, holiday photo dumps.
List hygiene
- Only people who consented. Adding customers automatically is both a compliance risk and the reason unsubscribe rates spike.
- Obvious unsubscribe. Hiding it produces spam complaints, which cost you far more than a lost subscriber.
- Remove hard bounces immediately.
- Prune the never-opened. Someone who has not opened in twelve months is hurting your deliverability. Send one final “still want these?” then remove.
- A smaller engaged list outperforms a larger dead one, in results and in inbox placement.
Deliverability basics
- Authenticate your sending domain. SPF, DKIM and DMARC records properly configured.
- Send from a subdomain if you also do cold outreach, so a problem there does not damage your main domain.
- Include a physical address. Required in the US under CAN-SPAM and good practice everywhere.
- Plain formatting. Heavy image-only newsletters land in Promotions more often than simple text ones.
Measure it
- Open rate trend, not the absolute. Benchmarks vary too much by list quality and industry to be worth chasing.
- Reply rate. The most honest signal. A newsletter that gets replies is being read.
- Unsubscribes per send. A spike means that issue was too promotional.
- Bookings mentioning the newsletter. Ask, because the attribution will not appear in analytics.
Write next month’s issue using the four-item structure and keep it under 400 words. Short and useful, sent from your own name, will outperform anything longer you might build later.
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