The letter, part by part
Lily Armstrong (Technical Recruiter, Agency) is applying to be an In-House Talent Acquisition Recruiter at Harborview Health Analytics. Here is what each paragraph does.
- The hook
- The proof
- The fit
- The close
Dear Mr. Osei,
Great recruiting starts with understanding the work, so I spent last weekend reading Harborview Health Analytics' engineering blog before applying. Your team's focus on clean data pipelines and patient privacy told me a lot about the kind of people you need. After four years filling technical roles for agency clients, I am ready to recruit for one mission I believe in, and Harborview is that mission.
At Beacon Street Talent Partners, I placed 52 engineers and analysts last year, ranking second among 14 recruiters. My average time-to-fill was 31 days against a team average of 44. I also built a referral pipeline with local bootcamps that now supplies about a fifth of our junior hires. Candidates rate my process highly too: 92% of those surveyed said they would recommend working with me.
Moving in-house means owning the full experience, from intake meetings to offer acceptance. I partner closely with hiring managers to write accurate job descriptions, run structured interviews, and keep Greenhouse data clean enough to report on reliably. I also care about diverse slates and have run sourcing campaigns that doubled applications from underrepresented groups. These skills fit a fast-growing team that needs quality and speed.
I would welcome a conversation about your hiring plans for the next year and where I could help most. I already have a few sourcing ideas for your data engineering roles that I would be glad to share. Thank you for considering my application, and I hope we can speak soon.
Best regards,
Lily Armstrong
Skills to mention
Employers hiring a recruiter often look for these. Name the ones you really have, with an example.
Phrases you can borrow
Change the details to your own, then copy them into your letter.
I treat every candidate as a future brand ambassador, whether or not they receive an offer.
I consistently fill technical roles faster than average without lowering the hiring bar.
I partner with hiring managers to define what success looks like before sourcing a single candidate.
I build diverse candidate slates through targeted outreach and community partnerships.
Tips for a recruiter cover letter
- Lead with metrics like time-to-fill, placements, and offer acceptance rates.
- Name the applicant tracking systems and sourcing tools you use daily.
- Show how you partner with hiring managers, not just how you find candidates.
- Mention candidate experience scores or feedback to prove you represent employers well.
- If switching from agency to in-house, explain why and what you bring to the transition.
Mistakes to avoid
- Talking about volume of calls or messages instead of quality hires and retention.
- Forgetting to show how you treat candidates throughout the process.
- Sending a generic letter, which undermines claims of personalized recruiting.