LinkedInNewsletterContentListicle
30 LinkedIn Newsletter Subject Lines That Get Opens
Subject line templates and patterns you can reuse for LinkedIn newsletters.

Shanjai Raj
Founder at Postking
December 1, 20254 min read

Subject lines decide opens. Use these to test what resonates with your audience.
Subject Line Table
| # | Subject Line | Why It Works |
|---|---|---|
| 1 | The one metric that actually matters this week | Clear benefit and specific promise |
| 2 | A 5-minute fix for your biggest bottleneck | Clear benefit and specific promise |
| 3 | What we learned from a failed experiment | Clear benefit and specific promise |
| 4 | A simple framework you can reuse this month | Clear benefit and specific promise |
| 5 | A checklist to reduce chaos in your process | Clear benefit and specific promise |
| 6 | The decision I would change if I could | Clear benefit and specific promise |
| 7 | A short teardown of a common strategy | Clear benefit and specific promise |
| 8 | One customer insight that changed our plan | Clear benefit and specific promise |
| 9 | A 3-step plan for consistent outcomes | Clear benefit and specific promise |
| 10 | What we simplified and why it worked | Clear benefit and specific promise |
| 11 | The one metric that actually matters this week | Clear benefit and specific promise |
| 12 | A 5-minute fix for your biggest bottleneck | Clear benefit and specific promise |
| 13 | What we learned from a failed experiment | Clear benefit and specific promise |
| 14 | A simple framework you can reuse this month | Clear benefit and specific promise |
| 15 | A checklist to reduce chaos in your process | Clear benefit and specific promise |
| 16 | The decision I would change if I could | Clear benefit and specific promise |
| 17 | A short teardown of a common strategy | Clear benefit and specific promise |
| 18 | One customer insight that changed our plan | Clear benefit and specific promise |
| 19 | A 3-step plan for consistent outcomes | Clear benefit and specific promise |
| 20 | What we simplified and why it worked | Clear benefit and specific promise |
| 21 | The one metric that actually matters this week | Clear benefit and specific promise |
| 22 | A 5-minute fix for your biggest bottleneck | Clear benefit and specific promise |
| 23 | What we learned from a failed experiment | Clear benefit and specific promise |
| 24 | A simple framework you can reuse this month | Clear benefit and specific promise |
| 25 | A checklist to reduce chaos in your process | Clear benefit and specific promise |
| 26 | The decision I would change if I could | Clear benefit and specific promise |
| 27 | A short teardown of a common strategy | Clear benefit and specific promise |
| 28 | One customer insight that changed our plan | Clear benefit and specific promise |
| 29 | A 3-step plan for consistent outcomes | Clear benefit and specific promise |
| 30 | What we simplified and why it worked | Clear benefit and specific promise |
Internal Links
- LinkedIn Newsletter Strategy: A Complete Guide
- LinkedIn Newsletter Examples (Structure + Layouts)
- LinkedIn Newsletter Ideas: 40 Topics That Work
- LinkedIn Hook Generator
How to Use This List
- Pick 3 items and draft posts today.
- Publish two posts this week using different formats.
- Track saves and comments and repeat winners.
7-Day Execution Plan
- Day 1: choose 5 ideas and write 2 drafts.
- Day 2: publish one post and reply to comments.
- Day 3: reuse the best hook with a new example.
- Day 4: publish a second post with a different format.
- Day 5: comment on 10 relevant posts.
- Day 6: turn one comment into a new post.
- Day 7: review results and save the best template.
Tools
Related Reads

Written by
Shanjai Raj
Founder at Postking
Building tools to help professionals grow on LinkedIn. Passionate about content strategy and personal branding.
View all postsYou might also like
Free Tool
3.2x↑
more engagement with carousels
Text Post6.7%
Carousel24.4%
Create scroll-stopping LinkedIn carousels in under 60 seconds. No design skills needed.
Try Carousel GeneratorNo signup required





