The "One Purpose Per Email" Rule: How to Stop Sending Newsletter Novels

4 min read

If your email has 14 things to promote and no clear ask, nobody will do anything.

The classic church newsletter mistake: cramming everything into one massive email because you don't want to leave anyone out.

The women's retreat gets the same treatment as the men's breakfast. The building fund update shares space with VBS registration. The sermon link sits next to the small group push.

Everything competes. Nothing wins.

Here's the fix: every email needs one primary purpose.

What "One Purpose" Means

The primary purpose is the one thing you most want people to do after reading.

Not three things. Not "whatever interests you." One thing.

Everything else in the email either supports that purpose or takes a back seat.

Example:

Purpose: Get people to register for small groups.

  • Hero section: Small group registration is open
  • Quick hits: Briefly mention the sermon series, a volunteer need, and a social event
  • CTA button: "Find Your Group"

The small groups message dominates. The other items are present but clearly secondary.

The Newsletter Exception

"But our newsletter HAS multiple items. That's the point."

Fair. Weekly newsletters are roundups by nature.

Even so, one item should be the hero. The email needs a focal point.

How to structure a multi-item newsletter:

  1. Hero section — The #1 thing. Gets the most space, the biggest image, the clearest call to action.
  2. Quick hits — 2-3 items in bullet format. One line each, with links.
  3. Footer content — Evergreen items like giving, connection info, social links.

The hero gets attention. The quick hits are there for people who scan. The footer lives in the background.

This is NOT the same as:

  • 12 paragraphs of equal length
  • No clear structure
  • Seven buttons competing for clicks

Even a roundup has hierarchy.

When to Send Single-Purpose Emails

Some emails should have only one focus. No quick hits. No secondary items. Just one ask.

Event promotion emails:

Dedicated push for a major event.

  • VBS registration
  • Christmas service invite
  • Women's retreat promotion

These go to your full list (or a relevant segment). They're short—200 words max—with one CTA.

Registration deadlines:

"Last day to sign up" emails. Urgency only works when the entire message supports it.

Major announcements:

New pastor hire. Building campaign launch. Something significant enough to stand alone.

Giving campaigns:

Annual stewardship or year-end giving. These deserve focus without competition.

These emails are extras, not replacements for your weekly newsletter. Use them sparingly.

How to Trim Your Newsletter

Step 1: List everything you want to include.

Get it all on paper. Every event, every announcement, every update someone asked you to mention.

Step 2: Pick the #1 most important item.

Which one is most time-sensitive? Which has the highest stakes? Which moves the needle most?

That's your hero.

Step 3: Demote everything else.

Secondary items become one-line quick hits. No paragraphs. Just: [Thing] — [Brief context] — [Link].

Step 4: Delete what can wait.

If something isn't time-sensitive and doesn't need to be in this week's email, save it for next week.

Your newsletter isn't the only communication. Some items can live on the website, get a social post, or appear in the bulletin.

Before:

12 items, 800 words, 7 buttons.

After:

1 hero, 3 quick hits, 1 main CTA, 2 secondary links. 300 words.

But What If Everything Is Important?

It isn't.

This is the hard truth: if everything is important, nothing gets action.

The math works against you. When there are 10 things to click, most people click nothing. When there's one clear thing to click, more people click it.

Prioritization isn't about dismissing ministries. It's about making each item land when it's featured.

The rotation approach:

This week, small groups is the hero. Next week, the men's retreat. Week after, the volunteer drive.

Everyone gets their moment—a moment with actual visibility instead of shared obscurity in a cluttered email.

The Weekly Question

Before you hit send, ask:

"If someone only does one thing after reading this email, what should it be?"

If you can't answer that clearly, the email needs work.

Write the answer down. Make sure the email reflects it.

Common Mistakes

The democracy trap:

Giving every ministry equal space so no one feels left out. Result: no one gets any action.

The "just in case" padding:

Including something because "maybe someone will be interested." If it's not important enough to feature, it might not be important enough to include.

The novel newsletter:

So long that recipients skim past everything. You're not competing for attention you already have—you're losing attention the longer the email gets.

No clear CTA:

Content without a "do this next" button. If you're not asking for action, why are you emailing?

The Test

Open your last newsletter. Scan it in 5 seconds.

  • Can you identify the main point?
  • Is there one obvious action to take?
  • Does it feel focused or overwhelming?

If you can't answer "yes" to the first two questions, the email lacked purpose.

The Bottom Line

Every email is asking for attention. Make sure you're asking for action too.

One purpose per email. One hero per newsletter. One clear reason to click.

Everything else is noise.


Want focused emails that connect to your bulletin and website? bltn helps you build newsletters that actually get clicked. Try it free.