How to Write a Cold Email: 8 Steps and a Worked Rewrite

To write a cold email, decide first why this person should hear from you today, then write four short parts: a subject line that names something specific to them, an opening line about them, one or two sentences linking their situation to a problem you solve, and a single question that takes seconds to answer. Check the address before you send, and cut until the whole thing fits on a phone screen.

Below are the eight steps in order, then a weak draft taken apart and rewritten. If you want ready-made starting points, there are 24 cold email templates by situation.

Step 1: Find a true reason to write

The reason is the email. Everything else is formatting. A cold email works when the recipient can see in one line why it came to them and not to a thousand other people.

Good reasons are specific and checkable:

• A trigger: they opened a location, launched a product, posted job ads for a role your product supports, or changed tools.
• An observation: something visible on their site, app or listing that your product fixes.
• A peer result: a similar company you helped, where you can say so honestly.
• A shared context: an event, a mutual contact who agreed to be named, or a piece they wrote.

If you can't find a reason for a person, that's information: they may be the wrong fit, or the segment needs a reason that applies to all of it. Our guide to personalization at scale covers segment-level reasons.

Step 2: Make sure the address is real

Check the address before you write, not after. A well-written email to an address that doesn't exist is a hard bounce, and bounces are one of the signals mailbox providers use to judge the sending domain.

• Paste a single address into the free email verifier, or check a sample of a list.
• Look up the company's mail setup with the MX lookup. A domain with no MX record can't receive mail.
• Treat catch-all domains as uncertain: the server accepts everything, so no verifier can confirm the mailbox. See whether to send to catch-all addresses.

If you are finding addresses from scratch, how to find someone's business email covers the methods.

Step 3: Write the subject line last but plan it first

A good subject line looks like it came from a person and is about the recipient. Three to six words is typical. It should be honest about what's inside; CAN-SPAM in the US prohibits deceptive subject lines (see CAN-SPAM and cold email).

Examples of the shape: "[Company]'s new Leeds site", "question about your SDR hiring", "idea for the pricing page". Avoid fake "Re:" or "Fwd:" prefixes, all caps and emoji. There are 50 more in cold email subject lines.

Step 4: Open with them, not you

The first sentence should be about the recipient and should contain the reason from step 1. The preview pane shows it next to the subject, so it does as much work as the subject line.

Cut these openers, because they delay the point:

• "I hope this email finds you well."
• "My name is [Name] and I'm the [title] at [Company]." (Your From line already says this.)
• "I'm reaching out because..." (Just say the reason.)

Step 5: Connect their situation to one problem

One or two sentences: what their situation usually causes, and what you do about it. Choose one problem, not a feature list. Describe the mechanism in plain words ("we route each lead to the right rep within a minute") rather than adjectives ("best-in-class lead routing").

Proof is optional and must be true. A specific, permitted customer example helps. An invented percentage hurts the moment someone checks.

Step 6: Ask for one small thing

The ask should be answerable in a few words. Questions that work:

• "Is this a priority for [Company] this quarter?"
• "Want me to send the two-page breakdown?"
• "Who looks after [area] on your side?"

Asking for a 30-minute meeting in the first email asks a stranger for a lot. Ask for interest first, then the call. And ask once: two requests in one email give the reader a reason to answer neither.

Step 7: Sign off properly

Your signature carries your identity and your legal basics. Name, role, company, and a plain-text website. For US recipients, CAN-SPAM requires a valid physical postal address and a clear way to opt out in commercial messages. In the UK and EU, the rules for who you may email at all are different; see GDPR and B2B cold email and PECR and cold email in the UK.

Keep the signature text-only. Image logos, banners and multiple social links add HTML and links to what should look like a one-to-one message. For the same reason, consider switching off open tracking; see does open tracking hurt cold email deliverability.

Step 8: Cut, then read it on a phone

Delete every sentence that doesn't serve the reason or the ask. Then:

1. Read it aloud. Anything you wouldn't say to someone's face, rewrite.
2. Send a test to yourself and open it on a phone. If you have to scroll, it's too long.
3. Check every merge field renders, and that fallbacks read naturally.
4. Write the follow-ups now, before you send. See how many follow-ups a sequence should have and follow-up email templates.

A worked example: weak draft to rewrite

Here is a realistic first draft for a company that sells scheduling software to physiotherapy clinics. The clinic and person are invented.

Subject: Partnership opportunity!

Hi there,

I hope this email finds you well. My name is Sam and I'm the Head of Growth at BookWell, the leading all-in-one AI-powered scheduling platform for healthcare providers. We help clinics of all sizes streamline operations, reduce no-shows, boost revenue and improve patient satisfaction.

Our platform offers online booking, automated reminders, waitlist management, intake forms, payments and analytics. Clinics love us!

Would you be available for a 30-minute demo call this week or next? Let me know what times work, or book directly here: [link]. Also feel free to check out our case studies: [link].

Best regards, Sam

What's wrong with it

Problem	Where	Why it matters
No reason to write	Whole email	Nothing shows it was meant for this clinic; it could go to any of thousands
Generic greeting	"Hi there"	Signals a bulk send
Opens with the sender	First two sentences	The reader learns nothing about why they should care
Six features, no problem	Paragraph 2	The reader has to work out which one matters to them
Unprovable claims	"leading", "Clinics love us!"	Adds nothing a reader can check
Two asks and two links	Paragraph 3	A big ask (30 minutes) plus a reading assignment
Vague subject	"Partnership opportunity!"	Says nothing specific; the exclamation mark reads as marketing

The rewrite

Say the research turned up that the clinic, Northside Physio, recently added two physiotherapists (from its team page) and its website asks patients to phone to book.

Subject: booking at Northside Physio

Hi Priya,

Saw Northside has added two physios this year, but booking is still by phone. With more diaries to fill, that usually means more calls at reception and more empty slots from late cancellations.

BookWell lets patients book and rebook online, and offers cancelled slots to a waitlist automatically.

Is filling cancellations something you're working on at the moment?

Sam Patel Head of Growth, BookWell [Postal address] · Reply "no thanks" and I won't email again.

That's about 70 words in the body. What changed:

• The reason is in the first line (two new physios, phone-only booking), and both facts are checkable on the clinic's own site.
• One problem (filling slots) replaces six features, and one sentence explains how the product addresses it.
• The claims are gone. No "leading", no unverifiable praise.
• The ask is a yes/no question about their priorities, not a meeting request.
• No links, so the email looks like a one-to-one message.
• The opt-out and address are in the signature.

After you hit send

Measure replies, not opens. Classify them by hand (interested, not now, referral, removal request, auto-reply) and read our note on reply rate benchmarks before comparing your numbers with anyone else's. Watch bounces and complaints per batch: if bounces climb, stop and check the list before sending more. SimpleVerifier verifies whole lists in one upload; plans are on the pricing page.

For everything around the copy (domains, warm-up, daily volume and law), the complete cold email guide puts it in order.