How to write a referral letter

What a referral letter is and what it covers

A referral letter is a short message in which you introduce a person and recommend them for a particular opportunity or connection. Unlike a general character reference, it points at one specific thing: a role a company is hiring for, an apartment a landlord is renting, or a service a colleague needs. Because it is directed at a single opportunity, a referral letter is usually shorter and more focused than a broad recommendation, and it often opens a door rather than closing a file.

A good referral letter answers a few simple questions for the reader: who is recommending this person, how do they know them, why is this person a strong fit for this exact opportunity, and how can the reader follow up. When those questions are answered clearly, the letter does its job in a few short paragraphs.

• Who you are and your standing to make the referral, such as a manager, landlord, or long-time colleague.
• How you know the person and for how long.
• The recommendation itself, tied to the specific opportunity, with one or two concrete details.
• A clear close that invites the reader to reach out, with your contact information.

Referral letter vs reference letter vs letter of recommendation

These three terms overlap, and people often use them for one another, but there is a useful difference worth knowing before you write.

• A referral letter introduces and recommends someone for a specific opportunity or connection. It is directed and usually short. The point is to move a particular decision forward, such as getting a candidate an interview or a tenant a viewing.
• A reference letter speaks to a person's character, reliability, or work in more general terms. It is often addressed "to whom it may concern" and can be reused for more than one purpose.
• A letter of recommendation is a detailed endorsement, common for jobs, graduate school, or awards. It goes deeper into the person's strengths and accomplishments and is usually the longest of the three.

In plain terms, a referral letter says "you should meet this person for this," a reference letter says "here is what this person is like," and a letter of recommendation says "here is a full case for why this person is excellent." If you need the longer form, see our letter of recommendation template.

When you write a referral letter

You reach for a referral letter whenever you want to connect a person you trust to an opportunity. Common moments include recommending a former employee or a colleague for a job, referring an internal candidate to your own human resources team, vouching for a tenant to another landlord, recommending someone for an apartment you are moving out of, or introducing a reliable client, vendor, or service provider to a business contact. The common thread is that you are putting your own credibility behind a person for one particular thing.

Only write one when you can honestly recommend the person. Your name is attached to the referral, so a weak or dishonest endorsement can cost you trust with the reader. If you cannot speak positively, it is kinder and safer to decline politely than to send a lukewarm letter.

The structure of a referral letter

Almost every referral letter follows the same simple shape, whether it is for a job, a rental, or a business connection.

• Sender details and date. Your name, and often your title, company, or address, with the date. In an email, this sits in your signature instead.
• Salutation. Address a named person where you can, such as "Dear Ms. Lee." Use a role or team name if you do not have one.
• The relationship. State who you are, how you know the person, and for how long. This is what gives your recommendation weight.
• The recommendation. Recommend the person for the specific opportunity and back it with one or two concrete details, such as a result they delivered or how they paid rent on time for three years.
• The close. Offer to answer questions, restate your confidence, and give your contact information so the reader can follow up easily.

How to write a referral letter step by step

1. Confirm the details. Before you write, get the person's full name, the exact opportunity, and where the letter is going. A referral aimed at a specific job or apartment is far stronger than a general one.
2. Add your details and the date. Put your name, title, and contact information at the top, along with the date. This tells the reader who is vouching and how to reach you.
3. Open with a clear salutation. Address a real person by name if you can. A named greeting signals that you took the time to direct the letter to the right reader.
4. State your relationship. In the first line or two, say who you are and how you know the person. For example, that you managed them for two years, or that they rented from you from 2022 to 2025.
5. Make the recommendation specific. Recommend them for the exact opportunity and give one or two concrete reasons. Numbers, results, and short examples land far better than general praise like "hard working."
6. Keep it short and honest. Aim for three or four short paragraphs. Say only what you genuinely believe, since your name is on the letter.
7. Close with a clear next step. Offer to answer questions, restate your confidence, and give your phone or email so the reader can follow up.
8. Proofread, then sign. Check the person's name, the opportunity, and any dates, then sign. You can draw, type, or upload your signature with the sign a PDF tool before you send it.

Example snippets for the three main types

The structure stays the same across situations, but the details you highlight change. Here are short openers and recommendation lines you can adapt.

Job or employment referral

Use this when you recommend a candidate to a company, or refer an internal candidate to your own human resources team.

"I am glad to recommend Maria Alvarez for the marketing coordinator role on your team. Maria reported to me for two years at Bright Media, where she planned our email calendar and grew our subscriber list by about thirty percent in a year. She is organized, quick to learn, and easy to work with, and I think she would be a strong fit for what your posting describes. I am happy to answer any questions at the number below."

Tenant or rental referral

Use this when you are a landlord referring a tenant to another landlord, or recommending someone for an apartment.

"I am writing to recommend James Carter as a tenant. James rented a unit from me from 2022 to 2025 and paid his rent on time every month, kept the apartment in excellent condition, and gave proper notice when he moved. He was respectful with neighbors and easy to reach whenever something needed attention. I would rent to him again without hesitation and am glad to confirm any details you need."

Business or professional referral

Use this when you refer a client, vendor, or service provider to a business contact.

"I wanted to connect you with Priya Nair, who has handled our bookkeeping for the past three years. She is accurate, responsive, and clear about deadlines, and she caught issues our previous provider missed. Since you mentioned you are looking for a bookkeeper, I thought she would be a great match. I have copied her here so the two of you can set up a call."

Tone and formatting tips

Keep the tone warm, confident, and professional. You are doing the reader a favor by pointing them to a good person, so write as if you are making a genuine introduction, not filling out a form. A few habits make the letter read well.

• Be specific. One concrete result or example is worth more than a paragraph of adjectives. Numbers, dates, and short stories carry weight.
• Keep it short. Three or four short paragraphs is plenty. A referral that respects the reader's time is more likely to be read in full.
• Match the setting. A referral to a corporate hiring team can be a touch more formal than a note introducing a friend's handyman. Read the room.
• Use a clean layout. A readable font, normal margins, and a dated signature look professional. If you are sending a PDF, save it flattened so the text stays put.
• Address a real person whenever you can, and spell their name correctly.

Mistakes to avoid

• Being vague. "A great person" tells the reader nothing. Say what the person did and why it matters for this opportunity.
• Overpraising. Claims that sound too good invite doubt. Honest, specific praise is more convincing than a wall of superlatives.
• Forgetting the opportunity. A referral letter should name the specific role, apartment, or need. A general letter that could go anywhere loses its power.
• Leaving out contact information. If the reader wants to follow up and cannot reach you, the letter stalls. Always include a phone or email.
• Skipping the proofread. A misspelled name or the wrong company is an easy way to undercut your own recommendation. Check every detail before you send.
• Recommending someone you are unsure about. If you cannot vouch honestly, it is better to decline than to send a weak letter.

Fill, sign, and save your referral letter

Once your wording is ready, you can lay it out and finish it on your computer instead of printing and scanning. Open our fill a PDF tool, add a letter template or a blank page, type your referral straight onto it, and download a clean copy. The document is processed in your browser, so the names and details in your letter stay on your own device. If a recipient wants a signed version, the sign a PDF tool lets you draw, type, or upload your signature and place it above your printed name.

Need a starting layout? Browse the form templates library for letters and related documents, including a reference letter template when you want the more general form. If you write referrals often, you can save a base version and change only the name, the opportunity, and the specific details each time.

Keep a copy and reuse your format

A referral letter is worth saving, both as a record of who you recommended and as a template for next time. Create a free account on fillable.ca to store your finished letters, reuse a format you like, and swap in new details in a minute rather than starting from a blank page. Keep the person's name, the opportunity, and the date in each file so you can find it later.

This is general information to help you write a clear letter, not legal advice, and any formal requirements can vary by employer, landlord, or organization, so follow the process the reader asks for. When you are ready, open the fill tool, drop in your letter, and download a clean, ready to send copy today.