Newsletter Sponsorship Email Template to Ask Writers for Rates

A classified in JavaScript Weekly costs $250 per issue, for up to 140 characters and one link. To book it, you send a request to the Cooperpress sales team, confirm the schedule it sends back within five days or risk losing the slot, and get your copy in by the Friday before publication¹. That's how most newsletter sponsorships start. There's no checkout button, just an email to the people who run the newsletter.

This page gives you four copy-ready newsletter sponsorship email templates. A rate request, a classified test, a package offer and a follow-up. You'll also get a table for picking the right one, subject lines, the commercial email rules to follow, and the mistakes that get brand emails ignored.

Facts and prices checked November 11, 2026. See something wrong? Tell us.

Key takeaways

• A first email to a newsletter writer should name the newsletter, say why its readers fit, name the placement you want and ask for subscribers, open and click rates, open dates and price.
• Substack's CEO says creators choose who they work with and keep full editorial independence, so a specific request that fits the readers beats a generic pitch.
• Small newsletters often sell cheap test placements, for example OpenLampTech's $7 classified with two sentences and one link.
• Treat a sponsorship email as commercial email under CAN-SPAM. Use a true subject line, include a postal address, offer an opt-out and honor it within 10 business days.
• In a 2019 outreach study by Backlinko and Pitchbox, one follow-up lifted replies by 65.8%.

What newsletter writers want to know first

Most newsletters are run by one writer or a tiny team. The writer is also the ad sales team. They get pitches from tools, PR people and readers every week. Your email has to show in a few lines that you're a real buyer who has read the newsletter.

Writers also guard their readers. When Substack launched its sponsorship program in June 2026, its CEO wrote that "Creators choose who they work with" and that creators "keep full editorial independence"². Substack lets its writers list brand types they'll turn down in a private "Not interested" field³. A writer can say no to you for any reason, so make the fit obvious.

The five things every first email needs

1. Who you are. Your name, title and brand, in one line.
2. Why this newsletter. Name a recent issue or topic. This is your personalization. In a 2019 outreach study, emails with a personalized body got 32.7% more replies and personalized subject lines 30.5% more⁴.
3. What you want to buy. For example, a top placement in one issue in March. Say it's paid.
4. What you need to see. Subscribers, open and click rates, clicks on past sponsor links, open dates and price.
5. An easy next step. A reply with a media kit or rate card, or a few numbers in the email.

Leave out long brand stories, attachments and calendar links in the first email. If the writer replies with a kit, our newsletter media kit checklist shows what to look for.

Which newsletter sponsorship email to send

Pick the template that matches where you are in the deal.

For a small newsletter, start with Template 2. OpenLampTech's classified is two sentences and one link for $7, or $20 for four weeks⁵. For a large newsletter with a sales team, use Template 1 and expect a proposal. TLDR, for example, builds a custom proposal from your goals, budget and the newsletters you pick⁶.

Template 1, the rate request

This is your default first email. It works for any newsletter where you want numbers before you commit.

Subject line
Sponsoring [Newsletter Name] in [Month]

Hi [First Name],

I run marketing at [Brand]. Your issue on [specific topic] was a great fit for us. [Product] helps [audience] [result], and your readers sound like our best customers.

We'd like to buy a paid placement in [Newsletter Name] in [Month]. Could you send your media kit or rate card? If you don't have one, these five things are all I need.

1. Subscribers today
2. Average open and click rate over your last 10 issues
3. Unique clicks on your last few sponsor links
4. Placements you offer and their word limits
5. Price for one issue and open dates in the next two months

Happy to keep this to email.

Thanks,
[Your Name]
[Title], [Brand], [website]
[Company, postal address]
Not a fit? Reply no and I won't email again.

Why it works

• It names a real issue, so the writer knows you read it.
• It says "buy" and "paid," so the writer knows you're not asking for free coverage.
• It asks for sponsor-link clicks. Opens run high because over 50% of email opens happen on devices with Apple Mail Privacy Protection on, which inflates them⁷. Clicks are the better check.
• It asks for word limits. Placements vary a lot. TLDR allows 100 words in its primary spot, 50 in its secondary and 30 in quick links⁶.
• It keeps the call optional. Most small writers would rather reply.

The real work is the list

A good template only works when it reaches the right writers. You'll want 20 to 30 newsletters for a first test, since many won't reply. Finding them, and the email for each writer, is the slow part. Our guide to finding newsletters to sponsor covers where to look.

Template 2, the classified test

Use this when the newsletter is small and you want a cheap, fast test before a bigger buy. Classifieds and short mentions are the lowest-cost placements on most rate cards. At OpenLampTech, a classified is $7 and a mid-email shout-out with one paragraph and one link is $20⁵.

Subject line
Classified in [Newsletter Name]?

Hi [First Name],

I'm [Your Name] from [Brand]. We make [product] for [audience], and a lot of your readers fit.

We'd like to start small with a paid classified or short mention in [Newsletter Name]. Two sentences and one link, labeled as sponsored. Could you tell me the price, the next open date, and when copy is due?

If it works for your readers, we'll book more.

Thanks,
[Your Name]
[Title], [Brand], [website]
[Company, postal address]
Not a fit? Reply no and I won't email again.

Why it works

• It asks for a small, clear thing that's easy to say yes to.
• It offers the sponsored label up front. OpenLampTech, for example, marks all paid content as sponsored⁵.
• It hints at more, which is what writers want most.

Give each newsletter its own tracked link so you can tell which one worked. A UTM-tagged link per newsletter, plus a short code, is enough for a first test.

Template 3, the package offer

Use this when you already know a newsletter fits, for example one your customers read, and you want a run of issues. A clear package is easier to price than an open question, and runs are usually cheaper per issue. OpenLampTech's top-of-email ad is $55 once or $175 for four weeks, which is $43.75 per issue⁵.

Subject line
[Brand] in 4 issues of [Newsletter Name]

Hi [First Name],

I'm [Your Name] from [Brand]. Many of our customers read [Newsletter Name], so we'd like to sponsor it for a month.

Here's what we have in mind. The top placement in 4 issues, starting [date]. We'll send copy within your word limit and a tracked link, and you're welcome to adjust the wording to fit your voice. We'll label it as sponsored.

Could you quote that package, tell me how many other sponsors run in each issue, and say if you can hold the rate for a second month?

Thanks,
[Your Name]
[Title], [Brand], [website]
[Company, postal address]
Not a fit? Reply no and I won't email again.

Why it works

• It names the placement, the count and the start date, so the writer can price it in one reply.
• It asks about other sponsors. More ads in one issue means less attention for yours. TLDR caps its issues at 3 advertisers⁶.
• It asks for a rate lock. Growing newsletters raise prices. Snopes went from $5,000 per send in May 2026 to $10,000 as it passed 1 million subscribers, and its multi-month deals lock the signed rate⁸.

Before you agree on a package, compare the price per issue with a single buy and with benchmarks. beehiiv's 2025 guide puts typical per-placement rates for newsletters with 5,000 to 50,000 subscribers at $500 to $3,000⁹.

Template 4, the follow-up

Most first emails get no reply. That's not a no. Writers are busy, and sponsor emails get buried under reader mail. In a 2019 study of outreach emails by Backlinko and Pitchbox, one follow-up lifted replies by 65.8%⁴. That study covered general outreach, not newsletter ads, but the lesson holds. Follow up once or twice.

Follow-up 1, day 5

Subject line
Following up on [Newsletter Name] sponsorship

Hi [First Name], bumping this up. We'd still like to buy a placement in [Newsletter Name] in [Month]. Could you send your rates, or point me to whoever handles sponsors?

Thanks,
[Your Name]
[Company, postal address]
Not a fit? Reply no and I won't email again.

Follow-up 2, day 12

Subject line
Last note on [Newsletter Name]

Hi [First Name], I'll close this out after today. If a sponsor isn't a fit right now, no problem. If it is, a one-line reply with your price and next open date is all I need.

Thanks,
[Your Name]
[Company, postal address]
Not a fit? Reply no and I won't email again.

Reply in the same thread so the writer sees the first email. Don't add new asks. Stop after the third email. For more, see how to follow up without burning the contact.

Subject lines for newsletter sponsorship emails

Your subject line should say what the email is about. Writers open sponsor emails. They skip vague ones. The newsletter's name is the easiest personalization there is.

Subject lines that work

• Sponsoring [Newsletter Name] in [Month]
• [Brand] would like to sponsor [Newsletter Name]
• Ad rates for [Newsletter Name]?
• Classified in [Newsletter Name]?
• [Brand] in 4 issues of [Newsletter Name]

Subject lines to avoid

• Quick question (looks like spam)
• Collab? (could mean a swap with no money)
• Partnership opportunity!!! (looks like a pitch for the writer to pay you)
• Anything with a fake reply or forward tag. The FTC says the subject line must accurately reflect the content of the message¹⁰.

For more examples and the reasons behind them, see subject lines that get read and the ones that get deleted.

Legal basics for cold sponsorship emails

Treat a sponsorship email as commercial email and follow these rules. The FTC's CAN-SPAM guide lists the core ones¹⁰.

• Accurate header. The from name and address must identify you or your business.
• True subject line. It must reflect what the email says.
• Your postal address. Include a valid physical postal address. A registered P.O. box works.
• A way to opt out. Tell the reader how to stop future emails.
• Honor opt-outs fast. Within 10 business days.
• You stay responsible. If an agency or tool sends for you, you can't contract away the duty to comply.

The FTC says each email that breaks the law can cost up to $53,088¹⁰. Every template on this page ends with a signature that includes your company, postal address and an opt-out line, so you're covered on the basics. If you email writers outside the US, check that country's rules too. Our guide on whether it's legal to email contacts from a media database goes deeper.

Ask for the sponsored label in the first email

The other rule is about the ad itself. The FTC says your company is "ultimately responsible for what others do on your behalf"¹¹. Its guidance suggests "Sponsored by XYZ" is clearer than "Sponsored" alone¹¹. Mention the label in your first email so it's settled before you talk price.

Mistakes that get sponsor emails ignored

• No newsletter name. "Hi there, love your content" reads like a blast.
• No budget signal. Say you want to buy. Writers get a lot of requests for free mentions.
• Too long. Three paragraphs about your brand before the ask.
• Attachments in the first email. They slow the reader down and can trip spam filters.
• Asking for opens only. Ask for clicks on past sponsor links.
• A rigid script. Some publishers write your ad for you. TLDR's copy team writes ads to match its editorial voice⁶. Offer copy, but let the writer shape it.
• Taking a quoted rate as fixed forever. Rates change. Morning Brew's insertion order terms say rates are valid for 5 days after you get the order¹². Ask for a dated quote.
• Emailing the wrong person. Large newsletters often have an advertise page or sales team. Use it.

After the yes

When a writer says yes, confirm the date, placement, word limit, price, label and report in writing. For anything beyond a small classified, use our newsletter sponsorship agreement template.

Send these templates to the right newsletters today

A template is only as good as the list it goes to. Media List gives you the list, and on Professional the sending too.

• Find the newsletters. Search 28,000+ newsletters you can email by category, country and language.
• See who to contact. Each newsletter lists the writer's contact email. Emails unlock from your plan's allowance, no bot checks.
• Save a shortlist. Keep 20 to 30 newsletters for a test in a saved list.
• Send from built-in campaigns on Professional. Paste Template 1 or 2 into a campaign, fill in each writer's first name and newsletter name, and send to the whole list from your own mailbox. Send the follow-ups from the same place.

Media List doesn't sell ad slots or list newsletter rates, and it has no subscriber filter for newsletters. Writers reply to you with their own numbers.

Basic at $99 a month covers search, saved lists and a monthly unlock allowance. Built-in email campaigns come with Professional at $399 a month. Start a 3-day trial, $0 today, and cancel anytime. Compare plans on the pricing page.

Questions, answered

How do I email a newsletter to ask about sponsoring it?

Name the newsletter and a recent issue, say why its readers fit your product, say you want to buy a paid placement, and ask for subscribers, open and click rates, past sponsor clicks, placements, price and open dates. Keep it short and end with your company, postal address and an opt-out line.

What should a newsletter sponsorship proposal include?

State the placement, number of issues, start date, the copy and link you'll provide, the sponsored label, and the price you're asking about. Ask how many other sponsors run in each issue and whether the rate can be held.

How long should a newsletter sponsorship email be?

About 100 to 150 words for a first email and under 60 for a follow-up. Writers read on their phones and get lots of pitches.

How many times should I follow up with a newsletter writer?

Twice, at about day 5 and day 12, in the same thread. Then stop and try again next quarter. In a 2019 outreach study, one follow-up lifted replies by 65.8%.

Is it legal to cold email newsletter writers about sponsorships?

In the US, treat a sponsorship email as commercial email and follow CAN-SPAM. Use an accurate header and subject line, include your postal address, offer an opt-out and honor it within 10 business days. Other countries have their own rules.

Should I ask for opens or clicks?

Ask for both, but weigh clicks on past sponsor links more. Litmus reports over 50% of email opens happen on devices with Apple Mail Privacy Protection, which inflates open counts.

What's a good first test with a small newsletter?

A classified or short mention. They're the cheapest placements on most rate cards. OpenLampTech's classified, for example, is $7 for two sentences and one link.

Related guides

• Newsletter Advertising Guide for Brands Buying Direct in 2026
• Newsletter Advertising Rates and CPM Benchmarks for 2026
• How Much Does It Cost to Advertise in a Newsletter
• How to Find Newsletters to Sponsor in Your Niche
• Newsletter Directory and Contact List for Advertisers

Sources

1. Cooperpress, Media kit Q4 2026 (October to December 2026), checked 2026-11-11
2. Nieman Lab, Substack is launching a sponsorship program (June 16, 2026), checked 2026-11-11
3. PPC Land, Substack adds three formats that let brands pay to open paywalled posts (Oct 2026), checked 2026-11-11
4. Backlinko and Pitchbox, Email outreach study (Apr 2019), checked 2026-11-11
5. OpenLampTech, Newsletter sponsorship rate card, checked 2026-11-11
6. TLDR, Advertise with TLDR, checked 2026-11-11
7. Litmus, Apple Mail Privacy Protection resources, checked 2026-11-11
8. Snopes, Partnership rate card brief, Q3 2026, checked 2026-11-11
9. beehiiv, How much does a newsletter sponsorship cost (Nov 2025), checked 2026-11-11
10. FTC, CAN-SPAM Act, a compliance guide for business, checked 2026-11-11
11. FTC, Endorsement Guides, what people are asking, checked 2026-11-11
12. Morning Brew, Additional terms and conditions for insertion orders, checked 2026-11-11