What is a Letter of Recommendation?
A Letter of Recommendation (LOR) is written by someone who has taught or supervised you, vouching for your abilities, character and readiness for the course. It is an independent check on what you say in your SOP, so specific examples from the recommender carry a lot of weight.
Academic vs professional LOR
Academic LOR
Written by a professor, HOD or project guide. It should cover your subject knowledge, class performance, projects, research and rank in class. Required for almost every application.
Professional LOR
Written by your manager or team lead. It should cover your responsibilities, achievements, teamwork and leadership. Important for MBA and for applicants with 1+ years of work experience.
How many LORs do you need?
- UK: usually 1 – 2 (UCAS UG needs one reference from your school).
- USA: usually 3, often submitted online by recommenders directly.
- Canada & Australia: 2 – 3 for master’s; some courses need none.
- Germany / Europe: 1 – 2, often on university letterhead.
- MBA: at least one professional LOR, usually from your current manager.
Who should write your LOR?
- Someone who knows you well – a professor who supervised your project beats a famous name who barely knows you.
- Prefer people with a relevant title (Professor, HOD, Manager) and an official email ID.
- Mix sources: for master’s applicants with work experience, 1 academic + 1 professional is common.
- Never ask family members or friends.
LOR format and sample structure
A good LOR is 300 – 500 words, on letterhead, signed, with the recommender’s contact details.
- Introduction: who the recommender is and how long/in what capacity they have known you.
- Strengths with examples: 2 – 3 qualities, each backed by a specific project, result or incident.
- Comparison: how you rank among students or colleagues they have taught or managed (e.g. “top 5 of 120”).
- Character: teamwork, initiative, integrity – with one example.
- Strong recommendation: a clear endorsement for the specific course.
- Contact details: name, designation, institution, official email and phone.
“I have known Priya for two years as her guide for the final-year project on solar inverter efficiency. Her model improved efficiency by 6% over the baseline, and she was the only student in a class of 90 to present the work at a national conference…”
Tips for getting a strong LOR
- Ask at least 4 – 6 weeks before your deadline.
- Share a short “brag sheet” with your recommender: projects, grades, achievements and the courses you are applying to.
- Make sure each LOR highlights different strengths – avoid identical letters.
- Check that names, dates and titles match your other documents.
- Send a polite reminder a week before the deadline, and thank them afterwards.
Frequently asked questions
How long should a letter of recommendation be?
Most LORs are 300 – 500 words, about one page, on official letterhead and signed by the recommender.
Can I write my own LOR?
Your recommender should write and sign it. You can help by sharing a summary of your work and achievements, but the letter must reflect their genuine views.
Is a professional LOR better than an academic one?
Neither is better in general. Academic LORs matter most for research and fresh graduates; professional LORs matter more for MBA and applicants with work experience.
Do LORs need to be on letterhead?
Yes, ideally on the institution’s or company’s letterhead with the recommender’s signature and official email. Online submissions are sent directly by the recommender.

