Letter of Interest: How to Write One (Template and Examples)
by Aleksei · · 8 min read
Founder of Jobity, an AI job-application tool that matches and tailors every application and lets you choose how much to review. Writes about job searching in the age of AI screening.
You know the loop: find a decent role, click apply, retype your work history into Workday for the 47th time, then hear nothing back. Fun little hobby, right?
A letter of interest will not replace targeted applications. What it can do is get you in front of companies early: before a job is public, before the applicant pile gets ridiculous, before another "Easy Apply and pray" spiral. Think of it as smart, human outreach: concise, specific, and aimed at starting a real conversation. If you need the standard version for a role that is already posted, our how to write a cover letter guide covers that.
Key takeaways
A letter of interest is a concise, proactive note sent to a company to express alignment before a job opening is posted, distinct from a cover letter which targets a specific role.
Send a letter of interest when you have a genuine reason, such as company expansion, a network tip, or relocation, to stand out ahead of public job listings.
Craft your letter by researching the right contact, giving specific reasons for reaching out, demonstrating relevant achievements with metrics, and ending with a clear call to action.
Keep the letter of interest brief (200-300 words) and personalized, to show genuine interest and avoid generic or needy language.
Use email for your letter of interest, with a subject line that clearly indicates your purpose and potential fit, to get past spam filters and reach hiring decision-makers.
Follow up politely once after 7-10 business days if you do not receive a response, but keep it professional and move on if there is no reply.
What is a letter of interest?
A letter of interest is a short professional note you send to a company when there is not a specific posted role that fits you yet. It is also called a letter of inquiry, a prospecting letter, or sometimes a letter of introduction.
The goal is simple: introduce yourself, explain why the company caught your attention, and show how your experience could be useful if the right opportunity opens up.
This is not "please hire me for anything." Please do not do that. It reads more like: "Here is the kind of problem I solve, here is why your company interests me, and I would welcome a conversation if there is alignment."
Letter of interest vs. cover letter: when to use each
A cover letter responds to a specific job posting. A letter of interest for a job is proactive outreach when no matching job is posted. If the first one is still fuzzy, start with what a cover letter is and come back.
Cover letter vs. letter of interest vs. letter of introduction
| Document | Best used when | Focus |
|---|---|---|
Cover letter | You are applying to an open role | Match your experience to posted requirements |
Letter of interest | You admire a company but do not see a fit posted | Show future fit, initiative, and relevant value |
Letter of introduction | You are networking or asking for a warm connection | Start a relationship, often less job-specific |
Use a cover letter when the job exists. Use a letter of interest when the company exists, but the job does not, at least not publicly.
When to send a letter of interest
Send one when there is a real reason, not just because your job search spreadsheet looks sad at 11:38 p.m. Good timing matters. Strong scenarios include:
- A company just raised funding or announced expansion.
- You read about a team, product, or mission that genuinely fits your background.
- A friend mentions an unposted opening.
- You are moving to a new city and targeting specific employers.
- You met a recruiter, hiring manager, or team lead at an event.
The sweet spot? Before jobs hit LinkedIn. Tools like Jobity can help here, because it scans 8,000+ company career pages every few minutes and catches roles early from ATS platforms like Greenhouse, Lever, Ashby, and Workday. Jobity is the product I build, so weigh that accordingly. A letter of interest can warm up the relationship even earlier than any scanner can.
How to write a letter of interest, step by step
If you are wondering how to write a letter of interest, keep it tighter than you think. Aim for 200-300 words. Hiring teams are busy, and nobody wants a five-paragraph autobiography featuring your childhood love of spreadsheets.
The four jobs of a strong letter
Name the company and why you are reaching out
Your first two sentences should answer why you, why this company, and why now.
Connect your background to their likely needs
Point at the problems the team is probably solving, then show the part of your background that maps onto them.
Offer proof through achievements
Duties tell people what you were assigned. Achievements show what happened because you were there.
End with a clear, low-friction call to action
Do not ask for any job available. Ask for a brief conversation, permission to send your resume, or the name of the right person to contact.
You are not begging. You are opening a professional door.
Step 1: Research the company and find the right decision-maker
Do not send your letter into the "careers@" void unless you have no other option. Look for a department head, recruiter, talent partner, or team lead. Places worth checking:
- The company's career page
- LinkedIn employee listings
- Recent press releases
- Team pages
- Conference speaker bios
If you are targeting marketing roles, message the Head of Marketing or a recruiter supporting GTM hiring. For engineering, find an engineering manager or technical recruiter. Specific beats generic every time.
And yes, spell their name correctly. It is tiny, but it matters. The same naming rules apply here as when you address a cover letter.
Step 2: Write a strong opening that explains why you are reaching out
Your first two sentences should answer: "Why me, why this company, why now?" That is the same job as how to start a cover letter, minus the posting. Try something like this:
"I've been following BrightCart's expansion into same-day grocery delivery, and your recent launch in Austin caught my attention. I'm a customer operations manager with six years of experience reducing support backlog during high-growth rollouts."
That is better than "I am writing to express my interest in your esteemed organization," which sounds like it escaped from a fax machine. Make it human. Make it specific. Show you did not send the same note to 80 companies.
Step 3: Prove fit with 2-3 relevant achievements, not duties
Duties tell people what you were assigned. Achievements show what happened because you were there.
customer onboarding bullet
Duty
Responsible for onboarding customers.
Achievement
Reduced average onboarding time from 21 days to 12 by rebuilding the customer kickoff workflow in HubSpot and Notion.
The second version names what changed because you were there.
Use numbers when you have them: revenue influenced, time saved, tickets reduced, campaigns launched, retention improved. If you do not have metrics, use scope: team size, market, project complexity, tools, or audience.
Pick achievements that connect to the company's likely pain. That is the magic bit.
Step 4: Close with a clear call to action and your contact details
End with something easy to say yes to. Do not ask for "any job available." Ask for a brief conversation, permission to send your resume, or the right person to contact.
Example: "If your team expects to hire in customer success or implementation this quarter, I'd welcome a 15-minute conversation. I've attached my resume and can be reached at maya@email.com or 555-0134."
Simple. Polite. Clear.
Best format for a letter of interest: length, structure, and email vs. PDF
Keep your letter short: about 200-300 words, or three to five brief paragraphs. The same length discipline behind how long a cover letter should be applies here, only tighter. Best structure:
- Greeting
- Why you are reaching out
- Why the company interests you
- Your strongest proof points
- Clear call to action
Email is usually best because it lowers friction. Use a PDF attachment only if the company requests formal documents, or if you are sending a polished networking packet.
Good subject lines:
- "Interest in future product marketing roles"
- "Customer success leader interested in BrightCart"
- "Inquiry: operations roles at Northline Health"
Skip vague subjects like "Hello" or "Opportunity." They scream spam folder.
Letter of interest template you can copy
Here is a simple template you can adapt.
Subject: Interest in future [function or team] roles at [Company]
Hi [Name],
I've been following [Company]'s work in [specific area], especially [specific product, announcement, value, or initiative]. I'm reaching out because my background in [your specialty] seems closely aligned with the problems your team is likely solving.
In my current or recent role at [Company], I [achievement with result]. I also [second achievement], which may be relevant as your team continues [growth, launch, hiring area, market expansion].
If you expect future openings in [role or function], I'd welcome a brief conversation, or would be grateful if you could point me to the right person.
Best, [Your Name]. [LinkedIn] | [Phone] | [Email]
Letter of interest examples by situation
Example: after seeing company growth news
Hi Jordan,
I saw that LumaPay is expanding its fraud operations team after the Series B announcement. I'm a risk analyst with five years in fintech, including a project that cut manual review time by 30% while improving escalation accuracy.
Your focus on faster merchant onboarding caught my attention because that's exactly where I've spent the last two years: balancing speed, compliance, and customer experience.
If future fraud strategy or risk operations roles open up, I'd welcome a short conversation.
Example: relocation
Hi Priya,
I'm relocating to Denver this fall and have been following Alpine Robotics' work in warehouse automation. My background is in implementation project management, including 40+ enterprise rollouts for logistics clients.
I'd be grateful to connect if your team anticipates future openings in implementation or customer delivery.
Common mistakes to avoid (and how to fix them)
The biggest mistake is sounding generic. If you can swap in another company name and the letter still works, rewrite it.
Do this instead
Cut anything that does not support fit
Replace need with the specific value you bring
Mention a product, market, article, or initiative
Use achievements instead of duties
Tell them what you would like next
Send fewer, better letters: quality beats blasting
Watch for these traps
Too long, so the fit gets buried
Too needy, as in "I really need a job"
No research, no sign you know the company
Duty-heavy language that lists assignments
No call to action at the end
Mass outreach to 80 companies at once
A good letter of interest will not guarantee a reply. Nothing does. But it gives you a clean, proactive move you can make today, especially when the public job market feels crowded, late, and weirdly silent.
Pair it with early career-page monitoring, tailored applications, and thoughtful follow-ups, and you are no longer just waiting for permission to be considered.
Reach good roles before the pile gets deep
Jobity scans 8,000+ company career pages, matches roles to your profile with embeddings, and applies for you with a review-before-send option: the free tier is 15 applications, no card.
