Graduate admissions committees need more than confirmation that an applicant earned strong grades. They are trying to understand whether the person can handle advanced work, develop questions, use feedback, persist through ambiguity, and contribute to a scholarly or professional community.
A professor or research supervisor can answer those questions by connecting direct observations to the demands of the proposed degree. The result should read as an evaluation of future readiness—not a ceremonial endorsement.
Clarify the degree and the writer’s vantage point
A research doctorate, course-based master’s program, professional degree, and creative program may value different evidence. Ask for the program list, statement of purpose, curriculum or research direction, and any destination-specific prompts before drafting.
Then define your relationship precisely: instructor in one seminar, advisor across several years, laboratory supervisor, thesis chair, employer, or project mentor. A candid description of scope makes the evaluation more credible.
Evaluate potential with observable evidence
- How the applicant frames questions rather than merely completes assignments.
- The quality and independence of analysis, research, writing, design, or technical work.
- How the applicant responds when evidence contradicts an initial assumption.
- Persistence and judgment during ambiguous or long-term work.
- Ability to incorporate criticism and improve a method, argument, or product.
- Contribution to collaborators, laboratories, classrooms, or professional teams.
Make research experience interpretable
Do not spend most of the letter explaining your laboratory or project. Give just enough context to show what the applicant was responsible for, how much independence they had, what decisions they made, and what changed because of their work.
Distinguish participation from ownership. If the applicant designed a procedure, recognized a limitation, improved documentation, resolved a failed approach, or communicated results to a new audience, describe that action directly.
Use comparison carefully
A contextual comparison can help a committee interpret performance across institutions. Name the group and the dimension: “Among the 30 undergraduate researchers I have supervised over six years, Sam ranks in the top five for experimental independence.” Explain why rather than relying on a percentile alone.
If you cannot make a meaningful comparison, omit it. Concrete evidence is more persuasive than an unsupported ranking.
Ask the applicant for a concise packet
Use these materials as context and memory support. Your assessment should still distinguish what you personally observed from what the applicant reports.
- CV or résumé and unofficial transcript.
- Statement of purpose or a short explanation of research and professional goals.
- Program list, deadlines, and submission instructions.
- Relevant papers, abstracts, portfolios, presentations, or project summaries.
- A reminder of the work you supervised and feedback the applicant used.
End with a calibrated recommendation
State the degree and your level of support clearly. If the applicant is especially well suited to research, practice, teaching, leadership, or a particular intellectual environment, connect that judgment to the evidence already presented. Avoid a louder closing than the body can support.
Graduate recommendations should evaluate readiness for advanced work. Connect direct evidence of inquiry, independence, growth, and disciplinary contribution to the demands of the proposed degree.
Official resources
Application requirements vary. Confirm the current instructions for your destination.