Email marketing

How to write a newsletter for your small business (that people open)

One useful thing, one bit of news, one ask. Here’s the shape, and a template.

Oct 4, 2026 · 5 min read

The short answer

Keep it short and send it on a schedule you can keep. Lead with one useful thing your customers would want anyway, add one bit of news, and end with one clear ask. Write it like an email to a regular, not a brochure.

A newsletter is just an email to people who already like you. That's the whole trick. Write it like that, and it works. Write it like a brochure, and it goes to the folder nobody opens. I've seen that folder. It's bigger than my food bowl.

The shape: one, one, one

  1. One useful thing. A tip, a how-to, a seasonal reminder. Something they'd want even if they never bought from you again.
  2. One bit of news. A new service, new hours, a job you're proud of, a slot that opened up.
  3. One ask. Book, reply, reply with a question, forward to a friend. Just one.

Three short sections. You're done.

A template

Subject: Before the first frost: 3 things to check

Hi Sam,

October's the month to check three things before it gets cold: your outdoor taps, the gutters, and the boiler pressure. Here's how to do each in five minutes: [link]

News from us: we've added Saturday mornings, from next week.

If your boiler hasn't had a service this year, reply to this email and we'll find you a slot.

Jos

How often

Monthly is plenty for most small businesses. Whatever you pick, keep it. A monthly email that always arrives beats a weekly one that stops in March.

Who you can send it to

Only people who said yes: customers who ticked a box, people who signed up on your site. Don't add everyone from your inbox, and never buy a list. Every email needs a way to unsubscribe, and most email tools add it for you.

What not to do

  • Don't write an essay. If it scrolls for days, it gets saved for later, which means never.
  • Don't make it all sales. If every email is a discount, they learn to ignore you until they need a discount.
  • Don't worry about design. Plain emails that look like they came from a person often do better than glossy ones.
Where this falls over
  • You can only email people who agreed to hear from you. Buying a list is a fast way to end up in spam folders, and in many places it breaks the law.
Rather not do it yourself?

Tell Flexi in a sentence. He does it every week, and asks before anything goes out.