How long should a newsletter be?

Purpose

Build an ongoing relationship with an audience and give readers a reason to open the next issue.

Typical length

300 to 800 words. Longer is appropriate when the newsletter promises depth.

Structure

Subject line, preview text, hook, main idea, call to action

The ruleGive people a reason to open the next one.

1. 1Subject line
2. 2Preview text
3. 3Opening hook
4. 4Main idea or story
5. 5Supporting information
6. 6Primary call to action
7. 7Optional secondary content

• Personal, direct, useful, and consistent with the brand.
• Prefer subject lines that are specific, relevant, and interesting.
• The reader should get value even without clicking.
• Usually one primary call to action.
• Avoid ALL CAPS and excessive punctuation in subject lines.
• Keep sections scannable.

A shape that works for most issues. Skip any part the issue doesn’t need.

1. 1

   Subject line

   Specific, relevant, and honest about what is inside.

2. 2

   Preview text

   A second reason to open, not a repeat of the subject line.

3. 3

   Opening hook

   The first lines that pull the reader into the main idea.

4. 4

   Main idea or story

   The one thing this issue is about.

5. 5

   Supporting information

   The detail, example, or evidence that backs it up.

6. 6

   Primary call to action

   The one thing you want the reader to do next.

7. 7

   Optional secondary content

   A short extra item, clearly secondary.

An illustration of the difference, not a real campaign.

• A subject line that promises more than the issue delivers.
• Competing calls to action in the same email.
• ALL CAPS and stacked exclamation marks.
• An issue that only makes sense if the reader clicks through.

• The subject line is specific and the issue delivers on it.
• The preview text adds a reason to open.
• The issue has one main idea.
• There is one primary call to action.
• The reader gets value without clicking.
• Sections are easy to scan.
• The tone matches the last issue and the brand.

Levragd’s quality check reviews every draft against 21 criteria. For this format, these matter most:

• Usefulness
• CTA quality
• Structure
• Brand voice
• Audience fit

These are guidelines, not rigid limits. A piece that lands slightly outside a range isn’t wrong if it works for its audience, purpose, and format. See how Levragd works or the rules for all eight formats.