If you're a US college counselor helping a student apply to universities in the UK, knowing how to write a UCAS reference is an important part of the application process.
And if you're used to writing recommendation letters for US colleges, the UCAS reference may look a little different!
Rather than writing one traditional recommendation letter, UCAS asks referees to provide information in three sections. The goal is to give UK universities specific context about the student, their academic environment, and their preparation for the course they're applying to.
Here's what belongs in each section and what US counselors need to know before getting started.
What Is a UCAS Reference?
Most undergraduate applications to UK universities are submitted through UCAS, the Universities and Colleges Admissions Service.
The UCAS reference is the part of the application completed by someone who knows the student in an academic or professional capacity, usually a teacher, college counselor, adviser, or another appropriate referee.
Students only need one reference, and the same reference is sent to all the universities and courses included in their UCAS application.
Because universities don't see where else the student has applied, your reference should not mention a specific university.
For students applying through a school registered as a UCAS centre, the reference is completed through the UCAS adviser portal.
If your school is new to UCAS, you'll also want to learn how to create a UCAS Centre and buzzword so you can manage student applications through your school.
How Long Can a UCAS Reference Be?
UCAS allows a maximum of 4,000 characters across the complete reference, including spaces, section headings, and line breaks.
Because UCAS includes the section headings in that total, the text you enter needs to be under 3,800 characters.
There isn't a separate character limit for each section. You can decide how much space each section needs based on the information you have to provide.
And don't feel like you have to use every available character!
UCAS encourages references to be factual, specific, and concise. A shorter reference with useful information is better than filling the space with general praise.
How to Write a UCAS Reference: The Three Sections
For students whose applications are linked to a registered UCAS centre, the reference is divided into three sections.
Section 1: Information About Your School or College
The first section gives UK universities context about the student's educational environment.
For a US high school, this is a useful place to explain things that may not be immediately obvious to a UK admissions team.
For example, you might include:
- Whether your school is public, private, charter, or another type of school
- The curriculum and qualifications available at your school
- Whether your school offers AP courses or other advanced coursework
- Any restrictions on the courses students are able to take
- Relevant information about your student population or academic environment
- Context that helps a UK university understand your students' US qualifications
- How your school approaches predicted grades, if relevant
This isn't meant to be a lengthy school profile. Focus on the information that will help admissions teams understand the student's academic background.
Here's something helpful: If your school is registered as a UCAS centre, you can create a reference template in the adviser portal. That way, you don't have to rewrite the same school information for every student.
Section 2: Extenuating Circumstances
This section is optional.
Use it when there are circumstances that have affected the student's education, academic performance, examinations, or assessments.
For example, a student may have experienced a significant disruption during high school that helps explain an unusual period in their academic record.
The important thing is to provide context that will help the university understand the student's educational experience.
There are two things to keep in mind:
- Only include information that is relevant and useful to the universities reviewing the application.
- Get the student's consent before sharing personal or sensitive circumstances, including health or disability information.
If there's nothing relevant to include, you can indicate that there's no information to enter for this section. The student won't be disadvantaged simply because there are no extenuating circumstances to report.
Section 3: Other Supportive Information About the Student
This is the section US counselors will probably find most familiar.
UCAS asks referees to provide supportive information that is specific to the student and relevant to the course or courses they're applying for.
You might include:
- Academic performance and ability in relevant subjects
- Particularly strong performance compared with other students in their cohort
- Achievements on relevant projects or assessments
- Relevant work experience
- Transferable skills
- Extracurricular activities that support their application
- Evidence of the student's preparation for their chosen subject
- Barriers the student has faced in accessing relevant work experience
- Relevant context if the student is reapplying or has taken a gap year
If you're used to writing recommendation letters for US colleges, this format might feel a little strange at first. You're probably accustomed to sharing a student's achievements, character, and potential in a much more personal letter.
But you can still advocate for your student!
The difference is that UCAS wants specific information that helps universities understand the student's academic background and preparation for their chosen subject.
Instead of simply saying a student is exceptional, for example, give the university something specific that demonstrates their academic ability.
If the student is applying to study engineering, you might highlight their performance in advanced mathematics or physics, a relevant research project, or another experience that demonstrates their preparation for the subject.
The goal isn't to write a broad character recommendation filled with general praise. It's to provide useful, evidence-based information that adds something to the student's application.
What About Predicted Grades?
If a student has qualifications listed as pending, you may also be asked to provide predicted grades.
This is separate from the written reference itself, but it's another part of UCAS that can feel unfamiliar to US college counselors.
UCAS uses predicted grades for qualifications a student is still completing. For US applicants, what you're asked to provide will depend on the qualifications entered in the student's application.
Predicted grades should be based on your school's academic assessment and professional judgment, rather than the grades a student hopes to receive.
If you're unable to provide a predicted grade for a pending qualification, UCAS provides an option to indicate that you cannot do so.
You can read more in the official UCAS predicted grades guidance.
Should You Repeat What's in the Student's Application?
Usually, no.
UCAS recommends reviewing what the student has included in their application before finalizing the reference.
There's generally no reason to use your limited space repeating information the student has already provided unless you're adding useful context or commenting on it.
For example, if the student has already described an academic project, you don't need to summarize the entire project again. But if you supervised that work and can provide evidence about the level at which they performed, that could be helpful.
The same principle applies to the student's personal statement.
For 2027 entry, students answer three structured personal statement questions about their interest in the subject, academic preparation, and preparation outside formal education.
Your reference should add context to the application rather than duplicate it.
For more changes to the current application cycle, read our UCAS Updates for 2027 Entry.
Can You Mention a Specific UK University?
No.
The student may be applying to several universities, and each university receives the same UCAS reference without seeing the student's other choices.
Avoid statements such as, "I highly recommend Maya for the University of Edinburgh."
Instead, focus on the student's suitability for the subject or course area they're applying to.
This is particularly important for US counselors who may be accustomed to submitting separate recommendation letters to different US universities.
If you're trying to understand other differences between the two application systems, read our Common App vs. UCAS guide.
What If the Student Isn't Applying Through a UCAS Centre?
Students can also apply independently.
An independent applicant chooses a referee who knows them in an academic or professional capacity. UCAS does not allow the referee to be a family member, friend, partner, or ex-partner, and applicants cannot write their own reference.
The reference still uses three sections, but Section 1 works differently.
Instead of providing information about a school or college, an independent referee gives a brief overview of their relationship with the applicant, such as their role and how long they've known the student.
Sections 2 and 3 can then provide relevant circumstances and additional supportive information about the applicant.
If you're supporting multiple UK applicants at your school, registering as a UCAS centre can make it easier to manage student applications, references, predicted grades, and school information in one place.
You can also review the UCAS guidance for independent applicant references.
UCAS Reference Tips for US College Counselors
Before you submit a reference, keep these points in mind:
- Be specific. Evidence is more useful than broad praise.
- Keep it concise. You don't have to fill every available character.
- Focus on the course. Include information that helps demonstrate the student's preparation and suitability for what they want to study.
- Don't repeat the application. Add context or evidence rather than restating what the student has already written.
- Don't name a university. Every UCAS choice receives the same reference.
- Talk to the student first. Make sure you understand what they're applying to and what they've included in their application.
- Get consent before sharing sensitive information.
- Review everything before submission. Once an application has been sent to UCAS, the reference and predicted grades cannot be changed through the application.
The biggest adjustment for US counselors is often recognizing that a UCAS reference isn't meant to be a shorter version of a US recommendation letter.
It's there to give admissions teams specific academic and contextual information they can't get elsewhere in the application.
For additional examples and instructions, see the official UCAS reference guidance for registered centres.
Supporting a Student Through UCAS?
If you're advising US students applying to UK universities, you don't have to piece together the process from UK-focused instructions.
Our 2027 UCAS Guide for US College Counselors walks you through the application from the counselor's side, including the areas that tend to be unfamiliar when you're used to US college applications.
Use it as you support students with applications, references, predicted grades, deadlines, and the UCAS adviser process.
