How to email a potential PhD supervisor (with templates)

Professors receive many emails from students they have never met. Most get a quick "no" or no reply at all. A few get a warm answer and a video call. The difference is rarely the student's CGPA. It is whether the email is short, specific and clearly written for that one professor.

This guide shows you when you need to contact a supervisor, how to find the right one, what to write, and how to follow up. It includes two templates you can adapt, one for a PhD and one for a master's by research.

Do you need to contact a supervisor first?

It depends on the country, the university and even the department. Some programmes want a supervisor's agreement before you apply. Others assign a supervisor after you are admitted. Some ask you not to email faculty about admissions at all. So always check the programme page before you write.

How to find the right supervisor

The best email in the world will not work if you send it to the wrong person. Spend more time choosing than writing. Research in Germany puts it simply: invest a lot of time and effort in your search for the right supervisor.

Where to look

• University staff pages and supervisor directories. UBC, UNSW and UQ all have searchable directories. Many profiles say whether the academic is taking new students. Edinburgh advises you to check this first, on the staff profile.
• Google Scholar and publication lists. Look at what the professor published in the last three to five years, not their famous paper from 2005. Research interests change.
• Lab or group websites. These often list current projects, current students and sometimes "open positions".
• Funded projects. An advertised project means money and a topic already exist. That is often the easiest way in.
• Your own network. Warwick suggests asking previous tutors and meeting potential supervisors at conferences or events. Your undergraduate thesis supervisor may know someone.

Signs of a good match

• They have published at least two recent papers close to your idea.
• Their profile says they are available to supervise.
• They have current funding or projects in your area.
• Their past students finished and went on to good jobs or postdocs.

Warwick also advises you to consider supervisors at all career stages. A newer lecturer may have more time and fewer students than a famous professor. Edinburgh warns that some supervisors already have the maximum number of PhD students they can take.

When to email, and how many

Start early. Our scholarship roadmap suggests contacting supervisors about 12 months before you want to start, and emailing 8–15 potential supervisors in total. For a September or October 2027 start, that means autumn 2026, which is now.

There are three reasons to start early:

• Funding deadlines come first. Many scholarships close months before the course starts, and some need a supervisor's support. For Research Ireland's postgraduate scholarship, the supervisor has their own deadline and form, so a professor needs time to agree before the call closes.
• Professors need time to think. They may want to see a proposal, have a call and check their own capacity before they commit.
• You may need several rounds. If your first choices say no, you want time to try others.

Send emails in small batches, for example three or four a week, rather than all on one day. That way you can improve your email based on the replies you get. Keep a simple spreadsheet with each professor's name, university, the paper you mentioned, the date you wrote and the date to follow up.

Think about timing, too. Send on a weekday, during working hours in the professor's time zone. Avoid the busiest weeks of their academic year, such as exam periods, if you can find them on the university calendar.

One email per person

Write to one professor at a time, with their name in the "To" field. Never paste a list of addresses into "To" or "CC". If two professors in the same department are both good fits, write to your first choice first. If they say no, you can ask whether a colleague might be interested, or write separately to the second one and mention honestly that you are also interested in their group.

The anatomy of a strong email

A good first email has six parts. Each part is one to three sentences.

1. 1
   1. Subject line

   Say what you want and the topic. Warwick advises mentioning the discipline or topic and what you are seeking in the subject heading. Example: Prospective PhD student (Sept 2027): household adaptation to salinity in coastal Bangladesh.

2. 2
   2. Who you are

   Degree, university, grade and one line of relevant experience. For example: BSc Environmental Science, Khulna University, CGPA 3.4 out of 4, one year as a field officer with a climate NGO.

3. 3
   3. Why them

   Name one specific paper and say what you found useful or what question it raised for you. This is the part that shows the email is not mass-sent.

4. 4
   4. Your idea, in 3–4 lines

   The problem, your question and your rough method. No more. The details go in the attached proposal.

5. 5
   5. What you bring

   A relevant skill or result: a thesis, a dataset, a publication, fieldwork experience, programming or lab skills.

6. 6
   6. A clear ask

   Warwick says to clarify what you need. Ask one thing: are they taking new students for your intake, and would they be open to a short call?

Attachments

Attach your CV (one to two pages) and, if the department asks for one, a short research proposal or one-page idea. Warwick suggests attaching a draft proposal (if the department requires one) and a CV. Add your transcript only if the programme expects it early, or offer to send it. Name files clearly, for example "Rahman_CV_2026.pdf". Send PDFs, not Word files.

Length and tone

Keep the email under 200 words, as we suggest in our scholarship roadmap. Warwick warns against emails that are too long or too short. Use formal English: "Dear Professor Ahmed" or "Dear Dr Smith". Check the title on their profile. Avoid "Respected Sir" and "Dear Sir/Madam". You know their name, so use it.

Two templates you can adapt

Replace everything in square brackets. Then rewrite at least one sentence in your own words, so it sounds like you. Do not send the same email to many professors.

Notice that funding comes last in Template 2, and not at all in Template 1's first email. Show your research value first. You can ask about funding once the professor is interested.

Weak email versus strong email

Mistakes to avoid

Other common mistakes:

• Wrong name or wrong title. Copying and pasting between emails causes this. Check twice.
• Mentioning another university's professor by accident. It happens more than you think.
• Sending attachments with huge file sizes or strange formats.
• Writing from an unprofessional email address. Use one with your real name.
• Emailing the whole department at once. Send one email per professor, never a group email, and never put many professors in CC.

Following up

If you get no reply, wait about two weeks and send one short, polite follow-up. This is common practice, not an official rule. Reply in the same email thread, so the professor can see your first message.

After one follow-up, move on. Silence is not personal. As UQ says, do not be disheartened if it takes a few attempts to find someone.

If they reply

• Positive reply: answer within one or two working days. Prepare for a video call: re-read their papers, know your proposal well, and prepare two or three questions about how they work with students. Warwick says meeting a potential supervisor is also a chance to see if you feel comfortable with them.
• "Not taking students": thank them and ask, briefly, whether they can suggest a colleague.
• "Apply formally first": follow the instruction and mention their name in your application if the form allows it.

Preparing for the first call

A first call with a supervisor is usually informal, but treat it like a short interview. UQ describes it as a way for both of you to decide if you are compatible and to set expectations. Be ready to:

• explain your research idea in two minutes, without reading from notes;
• say why you chose their group, with reference to their recent work;
• describe one piece of research you have done and what you would do differently now;
• ask two or three questions of your own, such as how often they meet students, what their current students work on, and how funding usually works in the department.

Test your camera, microphone and internet the day before. After the call, send a short thank-you email the same day that sums up any next steps you agreed.

Score your email before you send it

Your checklist

Test yourself

What to do next

1. Today: pick one programme and read its rules on contacting supervisors.
2. This week: shortlist five to ten supervisors and read two recent papers by each.
3. Next: prepare your research idea. Our guide on how to write a research proposal shows how.
4. Then: use the email builder on our scholarships page to draft a first version, and personalise it using the six-part structure above.
5. Send one tailored email per professor, and track replies and follow-up dates in a simple spreadsheet.

Luminous can give feedback on your email and proposal. We cannot guarantee a reply, a place or funding: those decisions belong to the supervisor, the university and the funder.