Letter of Interest vs. Cover Letter: Differences and How to Write

You might think a strong resume or CV can help you stand out from the crowd. That is correct, but not complete! In many cases, you need to demonstrate your passion as well as your interest in a specific position to further impress the hiring manager, which can be done through a letter of interest.

Don't mistake a letter of interest for a cover letter! The difference between a statement of interest vs. a cover letter lies in their purpose. Think of the letter of interest as a cold call for a job that is not being advertised, whereas a cover letter should go with a job application for an open job vacancy.  

Before diving into the differences between a cover letter and a letter of interest (LOI), note that a cover letter is also commonly referred to as a “job application letter". They serve a similar purpose and deliver similar contents. However, a letter of interest is different from a cover letter. 

1. LOIs are directed to companies that aren’t hiring

Let's say you are interested in a position in a company even though it's already filled or not being promoted on job sites. However, you hope to work at that company in the future and are confident that you would be the right fit. This is when a letter of interest should be used. 

A letter of interest doesn’t have to be accompanied with a resume because the hiring manager has no intention of hiring. A letter of interest, on the other hand, will help you to show your deep interest and curiosity about the company and/or the position. 

1. Self introduction

To begin with, you should write 2-3 sentences that include your name and a summary of your background. That can be about your specialization, achievements, or educational qualifications, depending on whether you are an experienced individual or a recent graduate. 

2. Purpose of writing

Next, provide the reason why you're writing a letter of interest. Be honest, sincere, and straightforward. You will need only one sentence for this statement. 

3. Illustration of qualifications, skills & experience

Here comes the most important part of the letter - an illustration of how you fit the role and the company, as well as a summary of your skills and experience. 

To prove that you're capable of performing well at work, it's important to list out technical skills and relevant experiences you've acquired in previous positions. Meanwhile, soft skills are strong evidence that you can get along well with other peers and be the right cultural fit. 

Moreover, it's a great idea to present notable accomplishments you've achieved in the field. That way, you will be able to catch the employer's attention and make them read your resume.

4. Invitation for an interview

This is similar to any kind of application letter. You will need to politely ask for their time to meet so that they can get to know you more. This is also a step that shows your enthusiasm and genuine interest. Make sure you also include your thanks for the employer's time and consideration. 

5. Attachments

Consider including a resume or CV with your letter of interest if you have plenty of experience and achievements in the field. It also doesn't hurt to attach other supporting documents such as your portfolio and copies of certifications.  

On the other hand, you may not need to do so if you're a fresh graduate with limited work experience. However, it's still important to let them know that you're willing to submit any documents if required. 

Here’s a sample of what your letter of interest should look like:

💡 Do thorough research.

As a letter of interest is for jobs that aren’t advertised, you need to do deeper research to get a better understanding of the company and the role. Once you know their goals and working environment, you can prove yourself as a perfect match. 

💡 Focus on your interest & motivation.

Still remember the difference between an expression of interest vs. a cover letter? 

Yes, a letter of interest serves as a means for expressing your interest in working for a company. Hence, it should be the main content of your letter.

💡 Use power words.

Power words like action verbs and positive adjectives are an easy yet effective way to emphasize your impact when describing previous duties and responsibilities. They also help express yourself better and grab the employer's attention. 

💡 Offer to send your resume.

As mentioned earlier, it's optional to attach a resume/CV to your letter of interest. Regardless of your decision, make sure you include a kind reminder about your resume.

💡 Politely ask for a meeting or interview.

Being proactive in inviting the employer to speak further with you will increase the chances of getting an interview or just a casual talk. Keep in mind to be polite and give them several options so they can pick the one that most suits their schedule. 

In terms of the cover letter format, it's similar to a letter of interest. You will need to divide it into 3-4 paragraphs and cover the following information.

1. Self introduction & motivation to apply

To start with, you need to introduce your name, your expertise and explain the purpose of this letter. So, it's basically the same when you write a letter of interest. 

Think of this opening paragraph as a greeting and a tool to impress the employer right away.

2. Why you are a great fit for the role

Next, explain why you think you're an ideal candidate. The hiring manager expects to see additional information that's not mentioned in your resume or CV. Hence, focus on showing what you can contribute to the company and make strong connections between your qualifications and the job requirements. 

3. Examples of your accomplishments & experiences

In the body paragraph, it's important to present outstanding accomplishments you've achieved in the field, especially measurable results. This is a great way to prove your capabilities and show that you could be a profitable addition to their company. 

4. Invitation to interview

In the final paragraph, include a CTA (call to action) which shows your desire to be called for an interview. Taking this proactive approach is more likely to land the job interview than if you do not follow up.

5. Invitation to read your resume

Besides asking for an interview, you also need to motivate the hiring manager to read your resume, check out your LinkedIn profile, and/or visit your portfolio. Doing so will help show that you're well-prepared for the job application and willing to provide any further details if needed.

6. Sign offs

Now, end your cover letter with a proper closing, followed by your signature. The general rule is using formal sign-offs such as “Sincerely”, “Best”, “Kind regards", etc; and avoiding casual language and tone like “Yours truly", “Cheers,” or "Take care".

7. Attachments

When sending out your cover letter, make sure you also attach a resume/CV and if necessary, your portfolio and other documents. 

--- Originally written by May Luong ---