How to Write a Letter of Interest: Samples, Tips & Templates

A letter of interest, often referred to as a letter of inquiry or prospecting letter, is a proactive strategy for job seekers to express interest in working for a company, even if they haven’t posted a specific job opening.

This powerful tool can significantly enhance your chances of getting noticed by employers. In this guide, we will provide a detailed explanation of what a letter of interest is, the exact steps you should follow to write it, tips to improve its effectiveness, and sample letters of interest for various scenarios.

What is a Letter of Interest?

A letter of interest serves as a formal introduction to a company, expressing your desire to work with them even if no specific job opening exists.

Unlike a cover letter, which is written in response to a job listing, a letter of interest is an unsolicited communication where you inquire about potential job opportunities and demonstrate your qualifications and enthusiasm.

Therefore, sending a letter of interest shows initiative, and it can help create new opportunities when none seem available. Moreover, it allows you to explore opportunities that may not be advertised publicly but might arise in the future.

Why Should You Send a Letter of Interest?

Sending a letter of interest can benefit you in the following ways:

  • Stand Out to Employers: When you send a letter of interest, you demonstrate initiative, showing that you are proactive and genuinely interested in working with the company.
  • Build a Professional Network: This letter can help you get in touch with key decision-makers and hiring managers, which could lead to networking opportunities.
  • Discover Unlisted Jobs: Companies often create new roles or may have unlisted openings. Consequently, a well-written letter can help you be considered when these opportunities arise.
  • Request Informational Interviews: If there are no immediate job openings, you can request an informational interview to learn more about the company and its potential needs.

Key Elements to Include in a Letter of Interest

When writing your letter of interest, ensure it includes the following essential elements:

Section What to Include
Introduction Briefly introduce yourself and state the reason for writing. Mention how you came across the company.
Why You’re Interested Explain why you’re excited about the company and what draws you to their work, culture, or mission.
Your Skills & Experience Showcase your qualifications, skills, and experience that would be valuable to the company.
How You Can Contribute Clearly explain the ways in which you can add value to the company and contribute to its goals.
Request for Follow-Up Politely ask for a meeting or interview to further discuss your qualifications and explore potential opportunities.
Closing End with gratitude and include your contact information, encouraging the employer to get in touch.

Writing Tips for Crafting a Strong Letter of Interest

To craft a compelling letter of interest, follow these expert writing tips:

  1. Research the Company: Understand the company’s goals, mission, and culture. This will allow you to personalize your letter and show why you want to work there.
  2. Be Concise and Focused: Keep your letter to one page. Employers are busy, so get to the point quickly while maintaining professionalism.
  3. Highlight Your Unique Value: Don’t just focus on what you want from the company. Instead, emphasize how your skills, expertise, and enthusiasm can help solve their challenges or contribute to their success.
  4. Show Genuine Interest: Employers appreciate candidates who are genuinely interested in their company, not just in any job.
  5. Follow-up: Always follow up a few weeks after sending the letter if you haven’t received a response. This shows persistence and professionalism.

Sample Letter of Interest

Here’s a sample letter of interest to help you understand how to format and write your own:


Matthew R. Sullivan
432 Oakwood Ave.
Chicago, IL 60601
matthewsullivan@email.com
(312) 555-5678

March 2, 2025

Clara W. Johnson
Human Resources Manager
Tech Solutions Inc.
567 Digital Way
Chicago, IL 60606

Dear Ms. Johnson,

I recently learned about the impressive innovations Tech Solutions Inc. has brought to the field of digital marketing. Given my background in marketing and my passion for technology-driven solutions, I am writing to inquire about potential openings in your marketing team.

With over six years of experience in digital marketing, I have managed campaigns that resulted in a 30% increase in client conversion rates and a 40% growth in online engagement. I am confident that my expertise in data-driven strategies, combined with my commitment to driving results, would allow me to contribute meaningfully to your marketing department.

Enclosed is my resume, and I would welcome the opportunity to speak with you further about how I can support your company’s goals. Thank you for considering my inquiry. I look forward to the possibility of discussing how I can add value to your team.

Sincerely,
Signature (hard copy letter)
Matthew R. Sullivan


Email Letter of Interest Example

If you are submitting your letter via email, here is an example to follow:

Subject Line: Inquiry About Digital Marketing Opportunities at Tech Solutions Inc.

Dear Ms. Johnson,

I hope this email finds you well. My name is Matthew Sullivan, and I am reaching out to inquire about potential digital marketing opportunities at Tech Solutions Inc. With my background in digital marketing and proven track record in increasing engagement, I am eager to explore ways I can contribute to your team.

Over the past six years, I’ve successfully increased website traffic by 40% and improved client conversion rates by 30%. I’m confident that my data-driven approach could help Tech Solutions build even more impactful campaigns.

Please find my resume attached for your consideration. I would love the opportunity to discuss how I can bring value to your marketing department.

Thank you for your time, and I look forward to hearing from you soon.

Best regards,
Matthew R. Sullivan
(312) 555-5678
matthewsullivan@email.com


Additional Tips for Sending a Letter of Interest

  • Send it to the Right Person: If possible, find a specific person to address your letter to, such as the hiring manager or a department head. This increases the chances that your letter will be read.
  • Time Your Follow-Up: Wait about 1-2 weeks after sending your letter of interest before following up. Be polite and professional in your follow-up email or phone call.
  • Tailor Your Letter: Customize your letter for each company you reach out to. Avoid sending generic, one-size-fits-all letters.

Key Takeaways:

  • A letter of interest is an important tool for expressing interest in working with a company that may not have posted a job opening.
  • Personalize your letter to show genuine interest in the company and its culture.
  • Include key sections: introduction, your qualifications, your skills, a request for a meeting, and a professional closing.
  • Follow up if you don’t hear back within a few weeks. Persistence can demonstrate your dedication.

By following the tips outlined in this guide and using the sample letter of interest, you can craft a letter that makes a lasting impression and opens the door to new career opportunities.