Cold job application emails: a method that gets replies

Subject line, structure, length, attachments: how to write a cold application email a recruiter actually wants to read.

A cold application means contacting a company that hasn't necessarily posted a job, to put your profile in front of them. Done well, it's one of the most effective ways to reach jobs that are never advertised. Done badly, it's in the trash within three seconds.

Here's a simple method for writing an email people want to open and read to the end.

1. A clear, specific subject line

The subject line decides whether your email gets opened. Skip a bare "Application" or "Opportunity". Say who you are and what you're offering:

  • Property manager, 4 years' experience: open application
  • B2B sales rep available in January: application for your Lyon team

Short, concrete, no all-caps, no exclamation marks.

2. Open with them, not with you

The reflex is to start with "My name is… and I'm looking for a job". Instead, open with what connects you to the company:

I saw you opened a second office in Montréal this year, and I'd love to help with that growth on the property management side.

One specific sentence shows your email isn't a copy-paste sent to fifty companies.

3. Two or three concrete facts about your background

The core of the email fits in a few lines. Pick the two or three parts of your background that matter most for this company:

  • what you did (responsibilities, projects);
  • where, and for how long;
  • a concrete result, if you have a real, verifiable one.

Never invent a number, a degree or a skill. Rephrasing and highlighting, yes; embellishing, no. Everything in your application has to hold up in an interview.

4. A simple ask

End with a request that's easy to say yes to:

Would you be open to a 15-minute call in the next few weeks?

A specific question gets more replies than a vague "Feel free to get back to me".

5. The right format

  • Length: 120 to 200 words. The recruiter should be able to read it all on their phone.
  • Attachment: your résumé as a PDF, with a clear file name (First-Last-Resume.pdf). A separate cover letter is rarely needed: the email is the letter.
  • Tailored résumé: put forward the experience and skills that matter for this specific role. A generic résumé shows.
  • Your email address: send from a plain personal address (first.last@…).

6. One follow-up, no more

No reply after about a week? A short follow-up is completely normal:

I'm following up on the application I sent on October 6. I'm still very interested in your team and happy to chat whenever suits you.

One follow-up. Beyond that, it starts to feel pushy.

The most common mistakes

  • Sending the same email to every company and only changing the name.
  • Putting every recipient in visible CC.
  • Writing an essay: if it doesn't fit on a phone screen, it's too long.
  • Exaggerating your background.
  • Sending dozens of emails at once: your inbox risks being flagged as spam. A steady, human pace works better.

In short

A specific subject line, an opening sentence about the company, two or three real facts about you, a simple ask, a tailored résumé, and a single follow-up. Simple, but doing it well for every company takes time.

Seeklet automates that part: it prepares a tailored résumé and a personal email for each company from your real profile, without making anything up, sends them from your own inbox at a human pace and follows up once if needed. You stay in charge: in semi-automatic mode, nothing goes out without your approval.