Succeeding At Work

How To Write A Letter Of Recommendation For A Co-Worker

30 Letter Of For Coworker Examples TemplateArchive

Writing a letter of recommendation for a co-worker can be a daunting task, but it’s an opportunity to help someone achieve their goals and advance in their career. Your words can have a significant impact on their future, so it’s essential to take the time to craft a thoughtful and compelling letter. In this post, we’ll guide you through the process of writing a letter of recommendation for a co-worker, from start to finish.

1. Understand the Purpose of the Letter

The first step in writing a letter of recommendation is to understand its purpose. Typically, the purpose of the letter is to endorse a co-worker’s skills, abilities, and character traits to a potential employer. It’s important to keep this purpose in mind as you write, as it will guide your tone, content, and structure.

2. Gather Information

Before you start writing, gather all the necessary information about your co-worker. This includes their job title, responsibilities, achievements, and any relevant skills or qualifications. You should also ask them for a copy of their resume and any job descriptions they’re applying for. This information will help you tailor your letter to the specific job and employer.

3. Choose Your Format

There are two main formats for a letter of recommendation: a traditional letter or an email. The traditional letter is more formal and is usually printed on letterhead. An email is less formal but can be just as effective. Choose the format that you’re most comfortable with and that suits the situation.

4. Start With an Introduction

Begin your letter with a formal greeting, such as “Dear Hiring Manager” or “To Whom It May Concern.” Introduce yourself and your relationship to the co-worker, and briefly explain the purpose of the letter. For example, “I am writing to recommend Jane Smith for the position of Marketing Manager at XYZ Company.”

5. Highlight Their Skills and Qualities

The bulk of your letter should focus on your co-worker’s skills, qualities, and achievements. Use specific examples to illustrate their strengths, such as “Jane consistently exceeded her sales targets by 20% each quarter” or “Her ability to collaborate with cross-functional teams was critical to the success of our project.” Be honest and sincere in your praise, and avoid exaggerating or embellishing.

6. Provide Context

It’s important to provide context for your co-worker’s skills and qualities. Explain how they demonstrated these traits in their job, and give examples of specific projects or tasks they excelled in. This will help the employer understand how your co-worker will fit into their organization and contribute to their success.

7. Address Any Weaknesses

If your co-worker has any weaknesses or areas for improvement, address them honestly but tactfully. Explain how they’re working to overcome these challenges and how their strengths outweigh any weaknesses. This shows that you’re aware of their limitations but still believe they’re an excellent candidate for the job.

8. Close With a Strong Endorsement

End your letter with a strong endorsement of your co-worker. Summarize their skills and qualities and reiterate your confidence in their ability to excel in the job. Offer to provide further information or answer any questions the employer may have.

9. Proofread and Edit

Before you send your letter, make sure to proofread and edit it carefully. Check for spelling and grammatical errors, and ensure that the tone is appropriate and professional. Ask a trusted colleague to review the letter as well, as a fresh pair of eyes may catch mistakes you missed.

10. Follow Up

After you’ve sent your letter, follow up with your co-worker to let them know you’ve sent it and to offer any further assistance. If the employer contacts you for more information, respond promptly and professionally.


Writing a letter of recommendation for a co-worker can be challenging, but it’s also an opportunity to help someone achieve their goals and advance in their career. By following these ten steps, you can craft a thoughtful and compelling letter that highlights your co-worker’s skills and qualities and helps them stand out to potential employers.


What should I include in a letter of recommendation?

A letter of recommendation should include your co-worker’s skills and qualities, specific examples of their achievements, and any relevant context for their performance. You should also address any weaknesses or areas for improvement and close with a strong endorsement of their abilities.

How long should a letter of recommendation be?

A letter of recommendation should be one to two pages long, depending on the content. It should be long enough to provide sufficient detail but short enough to hold the reader’s attention.

What tone should I use in a letter of recommendation?

A letter of recommendation should be professional and respectful in tone. It should also be sincere and honest in its praise, without exaggerating or embellishing.

What if I don’t feel comfortable writing a letter of recommendation?

If you don’t feel comfortable writing a letter of recommendation, it’s best to decline politely. You don’t want to write a lukewarm or negative letter that could harm your co-worker’s chances of getting the job.

How should I address the letter?

You should address the letter formally, using a greeting such as “Dear Hiring Manager” or “To Whom It May Concern.” If you know the name of the person who will be reading the letter, you can address it to them directly.

Emily Davis is an experienced workplace advocate and expert in succeeding at work. With a background in employment law and human resources, Emily brings a wealth of knowledge on topics such as salary negotiation, advancement strategies, and work benefits. She is passionate about promoting workplace fairness, inclusivity, and employee well-being. Emily's practical advice and tips empower individuals to thrive in their careers and create a positive work-life balance.

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