How to Write a Letter of Recommendation (LOR): Format, Samples and Tips
Students usually learn how to write LOR documents the hard way: a professor agrees to recommend them, asks for a draft by tomorrow, and suddenly the student is writing praise of themselves in someone else's voice. Done honestly, that draft is a real skill — recommenders expect it, and a good draft makes it far more likely your letter says something specific instead of something forgettable. This guide covers the format universities trust, who to ask, what to hand over, and a sample you can learn from.
What an LOR is — and who actually reads it
A letter of recommendation is a short, signed document in which a teacher, supervisor or manager who knows your work vouches for your ability and character, in their own name and on their own credibility. Admissions tutors read it for the one thing your transcripts and statement cannot give them: independent evidence. Your grades say what you scored; your statement of purpose says what you claim; the LOR is where a third party with a reputation to protect confirms it — or, in weak letters, noticeably fails to.
That is why specificity is everything. A letter that says "she is hardworking and sincere" could describe ten thousand applicants. A letter that says "in my Advanced Databases course of 120 students, her project on query optimisation placed in the top five, and she later helped me run the lab sessions for the next batch" describes exactly one. Readers also weigh the writer: a detailed letter from the professor who supervised your final-year project beats a vague one from a dean who met you once.
Who to ask — and who not to ask
Choose recommenders by three tests. Did they observe your work directly? A teacher whose course you took, a manager who reviewed your output, a supervisor who read your drafts. Can they say something concrete? If they only know your face and your final grade, the letter will be thin no matter how senior they are. Will they write positively and on time? A reluctant recommender is worse than a less famous willing one — ask directly whether they can write a strong letter, and treat hesitation as a polite no.
Avoid family members, family friends, and public figures with no real connection to your work. Also avoid stacking three letters that all say the same thing: two or three recommenders who saw different sides of you — academic, research, professional — give the reader a complete picture. Programmes connected to the US application system publish similar advice; EducationUSA, the US Department of State's advising network, is a useful official starting point for how American universities expect recommendations to work.
What to hand your recommender
Professors write better letters when you remove the guesswork. Send one neat package, four to six weeks before the deadline:
- Your CV, current and accurate.
- Your transcript or grade sheet, with the recommender's own subject highlighted.
- Your draft statement of purpose, so the letter and the statement support each other instead of repeating or contradicting each other.
- A "brag sheet": the course or project you did with them, your results, two or three achievements you hope they might mention, and the skills the target programme values.
- The practical details: each university's name, the programme, the exact deadline, and how the letter is submitted — upload link, sealed envelope, or email — with your part of every form already completed.
This package is also why writing a first draft yourself is normal and acceptable: you are not inventing praise, you are organising facts the recommender can verify, edit and honestly endorse. The ethical line is bright — the recommender must read it, change it into their own voice, and sign only what they believe. Anything else, especially a forged signature, is fraud and ends applications when discovered.
The format, section by section
| Section | What it must do |
|---|---|
| Letterhead | The institution's or company's official letterhead, with the recommender's name, title, department and contact details — this is what makes the letter verifiable. |
| Date and addressee | The date, then "The Admissions Committee" or the named university and programme. "To Whom It May Concern" is acceptable only for a general letter reused across applications. |
| Paragraph 1 — the writer | Who the recommender is and in what capacity they know you: "I taught her in two final-year courses and supervised her capstone project." Credibility is established here or nowhere. |
| Paragraph 2 — the evidence | Your work described concretely: subjects, projects, results, rank in class where known. Examples, not adjectives. |
| Paragraph 3 — the qualities | Character and skills shown through an incident or comparison: how you handled a setback, how you compare with peers the writer has taught. |
| Closing | An unqualified recommendation for the named programme, and an invitation to contact the writer for more information. |
| Signature | Handwritten or digital signature above the typed name, title and official email address. |
Our LOR format guide gives the conventions in more depth, including how academic and employer letters differ in presentation.
Step by step: from request to submitted letter
- Shortlist and ask early. Four to six weeks before the first deadline; in person or by a polite email that makes it easy to say no.
- Send the package. CV, grades, brag sheet, your draft statement, deadlines and submission mechanics — all in one message or folder.
- Offer a draft if asked. Many professors request one. Write it factually, in a measured tone, from the facts in your brag sheet — never with invented achievements or inflated claims the recommender cannot defend.
- Let them edit and sign. The final letter must be theirs. If they return it unchanged, that is their choice and their responsibility.
- Track submissions, remind once, politely. A gentle reminder a week before the deadline, with the link or envelope details repeated.
- Thank them and report the outcome. A short thank-you now, and news of the result later — recommenders remember, and you may need them again.
About the sample below
This is a short illustrative extract with invented names, written to show structure and tone. Do not copy it word-for-word: your recommender's letter must describe your real work, in their real voice. Use the sample to learn what "specific" looks like, then build your draft from your own record — the free LOR Generator can assemble that record into the standard format for your recommender to review, edit and sign.
Sample LOR extract (academic)
Read the middle paragraph again: every claim is anchored to something checkable — a score, a class size, a project, a problem and how it was handled. That is the texture of a letter an admissions tutor can trust, and it is the same texture a scholarship panel looks for in the documents around your scholarship essay: evidence first, adjectives second.
Academic vs professional LORs
The skeleton is identical; the evidence changes. An academic LOR speaks of coursework, research aptitude, and readiness for further study, and is strongest from someone who taught or supervised you recently at degree level. A professional LOR — from an employer or internship supervisor — speaks of responsibility, output and conduct at work, and matters most for applicants with work experience or for professionally oriented programmes. Programmes that ask for both want the two angles kept distinct: do not let your manager guess at your academic ability or your professor at your workplace performance. Where a university specifies one type, follow the instruction exactly; a brilliant letter of the wrong kind is still the wrong letter. Applicants writing the matching personal statement alongside will find the progression argument in our guide to the SOP for a UK student visa useful, since UK tutors read the two documents together.
Common mistakes that waste a good recommender
- Asking at the last minute. Rushed letters are generic letters; the deadline pressure shows in every line.
- Choosing fame over knowledge. A vice-chancellor who cannot recall your name writes a paragraph of nothing, and readers can tell.
- Adjective soup. "Brilliant, dedicated, outstanding, sincere" with no example attached convinces nobody.
- A letter that contradicts the file. Different grades, different dates, a different spelling of your name — inconsistencies invite verification, and verification invites delay.
- Plain paper and a personal email address. Without letterhead and an official contact, even a genuine letter looks homemade.
- The student submitting what the recommender never saw. Beyond the ethics, universities spot-check: one phone call to the recommender can end the application.
- Three identical letters. If your recommenders' letters read like copies of one another, readers assume they were written by one person — you.
Frequently asked questions
Can I write my own LOR and just get it signed?
It is common for a busy recommender to ask you for a draft or for bullet points, and providing one is acceptable — provided the recommender reads it, edits it into their own voice, and only signs statements they genuinely believe and can stand behind. What is never acceptable is forging a signature, inventing achievements, or submitting a letter the named recommender has not seen. Universities can and do verify letters by contacting the recommender.
How long should a letter of recommendation be?
One page — roughly 300 to 500 words — is the standard for university and visa-related recommendations. That is enough room for the recommender to establish their credibility, describe your work with two or three concrete examples, and close with a clear endorsement. Longer letters rarely add weight; specific letters do.
How many LORs do I need?
It depends on the programme: many master's applications ask for two, some for three, and undergraduate and scholarship routes often need one or two. Check each university's own requirements, and choose recommenders who cover different ground — for example one who supervised your academics and one who saw your research or professional work.
Should the LOR be on official letterhead?
Yes, whenever possible. An institutional or company letterhead, the recommender's full name, title and department, and an official email address or phone number make the letter verifiable, and verifiability is a large part of its value. A strong letter on plain paper from a free email account will always raise more questions than the same letter properly presented.
Can a family friend or relative write my LOR?
Almost never a good idea. Universities discount recommendations from family members and family friends because the relationship is personal rather than professional, and the writer cannot be impartial. Choose teachers, supervisors or managers who observed your work directly and can describe it — their distance from you is exactly what makes their praise believable.
What if my professor is too busy or refuses?
Ask early — four to six weeks before the deadline — and make the task easy: send your CV, your grades in their subject, your draft statement and the submission details. If they still decline or hesitate, thank them and ask someone else. A lukewarm letter from a famous name does less for you than an enthusiastic, detailed letter from someone who knows your work well.
Conclusion
Writing a good LOR is mostly logistics and honesty: choose people who genuinely know your work, give them the material to write specifically, and let the final words be theirs. The format above — credible writer, concrete evidence, clean presentation on letterhead — is what separates a letter that carries weight from one that merely fills a slot in the checklist.
Draft yours free with our LOR Generator →
Please note: VisaDocs provides AI-assisted drafts and guidance, not immigration advice. A generated LOR draft must be reviewed, edited and genuinely endorsed by the named recommender before it is signed or submitted — never present a draft as someone else's words without their knowledge.