Letter of Recommendation (LOR) for USA: Requirements & Writing Tips
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Letter of Recommendation (LOR) for USA: Requirements & Writing Tips

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Aishwarya
Aishwarya Bhatnagar
Study Abroad Expert
Updated on Aug 12, 2025 17:09 IST

Managing your documents and making a checklist before applying to US universities? Ensure that you choose your recommenders who would write LORs for you as part of the application process. Understand everything about LOR in USA, requirements and the right way to tackle them in this article.

Letter of Recommendation (LOR) for USA

Submitting Letters of Recommendation when applying as international students to US universities can be daunting. However, there is no one perfect rule on how to write LORs for the USA, but a few tips that students must follow to communicate with their recommenders properly. We have mentioned everything about LORs in the USA in this article. Check out the latest information before requesting your LORs to study in USA soon. 

Table of content
  • What is an LOR for MS in USA?
  • What is the Significance of LORs in US University Admissions?
  • What Does an LOR for US Include?
  • How to Choose the Right Recommender?
  • LOR for USA: Writing Tips
  • LOR for USA: How many LORs are required for universities in the USA?

What is an LOR for MS in USA? 

A Letter of Recommendation (LOR) forms an important part of your application as it helps the admissions committee (Ad Com) assess your profile holistically from another person’s perspective. It is no secret to the admissions committee that applicants tend to exaggerate or lie about their experiences in their documents like the statement of purpose (SOP)essay, or even the resume. However, when it comes to an LOR for USA, applicants cannot provide false information as these documents are signed and sponsored by referees or recommenders who have known the applicants closely. Thus, in a recommendation letter for USA university, it becomes the recommender’s responsibility when endorsing an applicant for admission to any university.

What is the Significance of LORs in US University Admissions?

Through a letter of recommendation, US universities try to gauge your suitability for the program.  This is why you must ensure that your LOR forms a positive impression on the admissions committee and its decisio,n because it allows them to assess your capabilities and attributes for the course you have applied for from the referee’s perspective. Generally, at least two LORs are required for top universities in USA. Some universities may ask for specific LORs from specific recommenders depending on the programme and course you are applying for, such as MBA courses require at least one professional LOR and MS LORs and UG LORs should be from academic backgrounds. At most, universities require three LORs, while a few universities may ask for more than three LORs, but this is usually up to the applicant. Similarly, LORs for PhD should be academic LORs that demonstrate the applicant’s ability and potential for research and interest in the subject/field of study.

What Does an LOR for US Include?

Applicants must remember that LORs provide them with a wonderful opportunity to talk about their strengths and achievements. While LOR requirements may vary widely across universities, they offer applicants the opportunity to talk about relevant projects, research or tasks done, to showcase their aptitude in a particular subject. In a letter of recommendation, US universities want to know about qualities, achievements and instances that make you a suitable student for the program. Hence, it is a good idea to discuss with your recommender about the traits and activities/accolades to be discussed.

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How to Choose the Right Recommender?

Your choice of recommender should be based on the course or program that you are applying for. For instance, if you have studied Computer Science Engineering graduate and are applying for a Data Science degree, the best recommenders for your LOR for US universities would either be your Data Science or Computer Science professors. This is because they can not only comment on your aptitude and proficiency for that subject in the US university recommendation letter but also discuss relevant coursework and your performance in them. This can add to the credibility and overall impact of the LOR. Moreover, it is imperative to choose the right recommender because it determines what kind of recommendations can be produced.

LOR for USA: Writing Tips

Applicants should ensure that each letter of recommendation for US universities contains the referee’s nature of association with them. For instance, if the referee is a professor, then the following things should be covered in the introduction itself:







  • In what capacity do they know the applicant?
  • Subject/s taught and during which semester or year
  • Years of association with the applicant
  • How was the referee able to evaluate the applicant’s ability?
  • Notable characteristics/traits that can help you succeed in the program (with instances)
  • Comparison with other students with similar background/abilities

Important Points to Remember 

  • The next point to remember is that every attribute mentioned should be highlighted and backed by some proof or situation. For example, if the recommender is talking about teamwork, then mention any such instance where the referee was able to judge or witness this attribute in the applicant.  
  • A student’s potential/capability must be highlighted by a supporting instance so that it produces a greater impression on the admissions officers.  
  • Another important point is to remember that merely listing out qualities or attributes in your LOR for Masters in USA adds very little value to the document. Thus, every quality should be accompanied by a supporting instance/example. 
  • As discussed above, if anything is found amiss or the recommender fails to highlight the best attributes in the applicant, then admission chances may be affected. The right recommender should have the time to examine an applicant’s ability within the scope of their association.

LOR for USA: How many LORs are required for universities in the USA?

This is one of the most common questions that applicants have, along with the questions ‘is LOR required for USA?’, and ‘how to write LOR for MS in USA’ Applicants should know that they will be asked to submit two to three academic LORs or professional LORs, depending upon their choice of programme and course. Top universities like MIT or Columbia University ask UG students to subject-specific LORs and at least one LOR from a school counsellor. At least one academic LOR is mandatory to apply for MS courses along with one professional LOR if work experience is mandatory for the selected course. US universities prefer a professional LOR for MBA in USA. For applicants just out of college without any work experience, academic LORs are accepted. However, one can also submit a LOR from one's internship period. 

LOR for USA: LOR Requirements in Top US Universities

Overall, the guidelines for writing LOR for US universities are similar to that of a generic LOR. The only difference is in the number and type of LOR requirements specified by the university. Let’s have a look at some top US universities and their basic LOR requirements:

University

LOR for UG Courses

LOR for MS/MBA Courses

University of Pennsylvania

1 LOR: School Counselor

2 LORs: Subject Teachers

MS: 2 LORs, one academic

MBA: 2 LORs, professional

Princeton University

1 LOR: School Counselor

2 LORs: Subject Teachers

MS: 3 academic LORs

Columbia University

2 LORs: Subject Teachers,

1 LOR: Math or Science Teacher

MS: 3 LORs, one professional and one academic

MBA: 2 professional LORs

University of Chicago

At least two LORs

1 LOR: Subject Teacher

MS: 3 LORs, one academic and one professional

MBA: 2 professional LORs

Yale University

1 LOR: School Counselor

2 LORs: Subject Teachers

MS: 2/3 LORs, one academic

MBA: 2 professional LORs

Cornell University

One LOR from School Counselor

MS: 2/3 LORs, one academic

MBA: one professional LOR

California Institute of Technology

1 LOR: Math or Science Teacher

1 LOR: Social Studies or Humanities Teacher

MS: 3 LORs, one academic

Professional LOR also accepted

Massachusetts Institute of Technology (MIT)

1 LOR: School Counselor

 1 LOR: Humanities Teacher

1 LOR: Math or Science Teacher

MS: 3 LORs, two academic

MBA: one professional LOR

Harvard University

Two LORs from Subject Teachers

MS: 3 LORs, one academic

MBA: 2 professional LORs

Stanford University

Two LORs from Subject Teachers

MS: 3 LORs, two academic

MBA: 2 professional LORs

For any queries or doubts, you can drop a comment below and we will get back to you!

Q:   Is there any LOR format for Masters in USA?
A:

There is no particular LOR format for USA. Typically, LORs begin with the recommender introducing themselves and talking about their association with you. They can then talk about your academic/professional qualities, relevant experiences or accolades that would make you a good fit for the said program. LORs also provide an opportunity to recommenders to mention their observations about you and your overall aptitude/suitability for the program.

Q:   Which qualities/traits and instances should me mentioned in the LOR?
A:

The qualities that you mention in the LORs must be most academic/professional in nature and should come with examples or instances, as seen by the recommender. Try to mention qualities that showcase you in a good light For example, if the recommender is talking about your ‘superior research skills’, he or she must provide relevant instances of the same, as evidenced in projects, events, competitions or in the classroom. Mentioning examples authenticates the claims made in the LOR, and provides the reader a glimpse of your performance and achievements, while also highlighting your strong suits.

Q:   What is the average GMAT cutoff for MBA in USA?
A:

The average GMAT cutoff for MBA in USA ranges anywhere between 545 to 755. The applicants can aim for B-schools in USA accordingly. 

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About the Author
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Written by
Aishwarya Bhatnagar
Study Abroad Expert
Aishwarya is a professional Writer currently working as a Study Abroad Expert in the Editorial Team at Shiksha. She has over 5 years of experience and is skilled at creating Online Content with leveraged knowledge i Read Full Bio
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Reviewed by
Syed
MBA in USA
Syed Nazrul Hassan, an MA graduate in International Relations, is an adroit counselor who believes in the philosophy of putting himself in student's shoes in order to provide honest and sincere counseling services. Read Full Bio
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Comments

(1)

k

kartik

3 years ago

For some universities requirement for 1 academic lor is stated, and no professional lor is mentioned. So in that case can we submit LOR from someone personal, like can I submit LOR from my football coach?

Reply to kartik