How to Write a PhD Motivation Letter | Guide & Samples

Wrote by Applykite
7 October, 2025


It can be daunting to sit down in front of a blank page and attempt to compress your whole academic ambition into a single document. The most personal aspect of your application is the PhD motivation letter, and it is a big deal. It provides an opportunity to speak directly to the admissions committee and reveal the person behind your grades and research papers.

It is not a form to be filled in; it is an opportunity. This is where you connect your past experiences with your future aspirations, and you are not just qualified but the right person to be in the program. Think of it as a discussion subject and not an exam. 

This guide will step you through the process step by step, and you will have a letter that will be authentic, compellin,g and unique to you.

The Challenge of Writing a PhD Motivation Letter

In a stack of applications with similar academic achievements, the motivation letter helps the admissions committee distinguish between students who are excellent and those who are truly outstanding. It offers a personal narrative that a CV cannot; connecting your background, research interests, and future goals to the specific PhD program you're applying for

More Than Just a Formality: Why This Letter Matters

A good motivation letter is not just a list of your achievements. It narrates a story that demonstrates your interest in the field, your dedication to research, and your interest in the institution. Academic credentials are not the only part of the picture to professors and admissions staff. They also seek passion and commitment. attributes that tend to be good predictors of success in a rigorous PhD program. This letter is your platform to convince them you have the drive to succeed.

Read more: How to Email Professors for a PhD

Understanding What a PhD Motivation Letter Is (and Isn't)

A motivation letter is a special document, not to be confused with a personal statement or a cover letter. This difference should be comprehended.

Each of the three documents describes your fit in a program, although a motivation letter is more concerned with why you are pursuing that specific PhD.

  • It is not a summary of your CV. Your CV is already in the hands of the committee, so do not just repeat it.

  • It is a personalized story that connects your experiences to the opportunity in front of you.

  • It is not where you can talk about very personal stories that have nothing to do with your academic journey. Although your motivation may be personal, remember to focus on your academic and research background.

  • It is your opportunity to describe how your objectives fit the research interests of the department or a particular professor.

Before You Write: The Essential Groundwork

It is a common mistake to jump into writing. The time spent on establishing a strong base will help you in the writing process and your final letter will be much stronger.

Doing Your Research: Know the Program, Lab, and Professor

A generic letter is a missed opportunity. There is no single most effective method of making your motivation letter effective, but demonstrating a real, specific interest in the program you are applying to is the best way to do so. This is not just a glance at their site. It is about taking the time to actually know their work, their people, and their goals before you write a single word.

  • The Program: What are its strengths? Explore the curriculum and research areas of the program. Giving a particular course or module a name that you are excited about demonstrates that you are no longer on a surface search but are actually thinking about whether you fit.

  • The Professor(s) and Lab: It is important to find the appropriate supervisor. Who in the department is doing things that really interest you? Read their latest publications and get to know the most important questions their lab is answering. Referring to their work, e.g., “I was especially impressed by the 2024 paper by Dr. Smith on…” shows that you are interested in their work and that you are not just paying lip service. Such detail is what makes a good application stand out. Although you can do this by hand, tools such as ApplyKite’s professor search engine can assist you in locating researchers who align with your interests and have recent funding.

  • The Department's Vision: What does the department have a reputation for? Do they have a specific research direction? By aligning your goals with the general vision of the department, you will show that you are not only interested in becoming a member of their community but also in their future.

Reflecting on Your "Why": What is Your Real Motivation for a PhD? 

Admissions committees would like to know what really motivates you. Stop and consider what you are really being driven by. Is it a love of research, a wish to discover a solution to a specific problem, or a wish to progress in a specific profession?

Relate your motivation to a personal, specific experience. As an example, rather than stating, I find neuroscience fascinating, explain a specific research question that aroused your interest. This personal touch helps make your story more memorable and authentic.

How to Structure Your PhD Motivation Letter: A Winning Blueprint

A successful letter must have a clear structure. It takes the reader through your story and helps you to address all the relevant points without beating around the bush. 

Imagine your letter is split into 3 sections: introduction (what you are going to do), body (evidence) and conclusion (impression).

Part 1: How to Start a Motivational Letter That Grabs Attention 

Your introduction must be short, professional, and mention your purpose at the very beginning.

Greeting the right person 

You should always locate the individual to whom you are addressing, e.g., the professor or admissions head. This demonstrates that you have done your research.

Example: "Dear Dr. Evelyn Reed,"

Your opening paragraph: State your purpose and passion clearly 

The initial few lines must contain the name of the program you are applying to and a short and personal motivation that relates you to the topic.

Example: “I am writing to show that I am highly interested in the PhD in Marine Biology at the University of Amsterdam. I have always been interested in the coral reef ecosystems, and my interest was aroused by a field research visit to the Great Barrier Reef, which made me want to have a career in the conservation of these ecosystems.”

Part 2: The Main Body: Building Your Case

This is where you present the evidence to prove your application, connecting your background and skills to the requirements of the program.

Connecting your background to the program 

Provide a concise account of the most pertinent academic and professional experiences that you have had and how they have equipped you to pursue this particular PhD program.

Example: “My Master of Environmental Science provided me with a good theoretical background in ecological systems, whereas my thesis on water acidity provided me with practical laboratory work.”

Showcasing your skills and research experience 

Do not simply enumerate your skills; demonstrate them with concrete examples. Mention projects, techniques, publications, or measurable achievements.

Example: "In this project, I described two transcription factors and learned how to analyze large datasets with Python, which enabled us to reduce the time of data processing by 15 percent.”

Explaining "Why this specific program?" 

Show interest by explaining what it is that you find attractive about the university, lab, or the work of the professor.

Example: “I am especially interested in your program because the recent computational models of climate change by Dr. Anya Sharma are precisely what I am interested in and what I would like to do in my career.”

Part 3: How to End a Motivational Letter with Impact 

Your conclusion should be a summary of your value and a good and enduring impression.

Summarizing your key strengths

Give an overview of the main points of the body, reminding the reader why you are the best candidate to the job.

Example: “I am an environmental science major who will bring with me the practical data analysis and lab skills that will make me a valuable addition to your research team on the first day.”

Looking to the future: Your career goals and potential contributions 

Talk about your career ambitions in the long run and how this PhD will assist you in reaching your ambitions. Make it clear that it will be the university that will be benefiting as well by having you as a student.

Example: “I think that this PhD will be the ideal foundation for my dream of becoming a researcher in a public-policy organization, and I am eager to apply my teamwork ethos to your department.”

The final closing and signature 

Close professionally and thank the committee for giving their time and attention.

Example: "Thank you for considering my application. I look forward to the opportunity to discuss my qualifications further. Sincerely, [Your Name]"

What to Write in a PhD Motivation Letter: Key Content to Include

You have the structure, now it is time to fill it with interesting content. All parts of your letter should be considerate, pertinent and convincing. This section covers the key ingredients that will make your letter stand out.

Your Academic Journey and Relevant Experience 

Pay attention to the experiences that are directly related to the PhD program. This may involve your academic history, work experience, research, or even pertinent volunteer experience. Talk about how these experiences have prepared you with the skills needed for this PhD.

Example: “I had one of the best academic experiences working as a research assistant at the National Institute of Health. It is there that I got to know the basics of genomic sequencing, which can be directly applied to the work in your lab.”

Proving Your Competence: How to Talk About Your Skills 

Do not just enumerate your skills, but give factual evidence or concrete results that prove your skills. This makes your claims much more credible and impactful.

Example: Instead of saying, “I have strong leadership skills,” you could write, “I led a PCR team of five in a BSL-2 facility for COVID-19 testing, where we successfully managed a high-volume workflow”.

Personalizing Your Letter for Every Application

 Your letter must be a special document that is specific to each program you are applying to. Using the name of the university, the lab, or the professor shows that one is interested in that specific opportunity.

Example: “The work of the Language Technology Lab at the University of Amsterdam, and in particular its recent research on low-resource machine translation, made me believe that this is where I should pursue my doctoral work.”

Demonstrating Your Passion and Long-Term Commitment 

Your letter must demonstrate your interest in the topic and your future aspirations. Admissions committees seek not only qualified candidates but also enthusiastic and committed candidates in their area of study.

Example: "I am committed to this field not only in the classroom, I going to workshops and studying the most significant aspects of the topic independently. I believe that this research is the right direction to devote to the next stage of my life.”

How to Write a Good PhD Motivation Letter That Stands Out

You possess the form and the matter. Now polish your letter to make it really great. This part will discuss methods that will make your letter stand out of the stack and make an impression on the admissions committee.

Adopting a Professional and Enthusiastic Tone

Be professional, serious, yet positive and enthusiastic. This balance will show the committee that you are a serious researcher who is excited about what you are doing.

Example: Do not say, such as My background would be useful, but an active and assertive sentence: I am sure that my experience in molecular genetics and my interest in scientific research would be a good addition to your research team.

Using the STAR Method to Describe Your Experiences

The STAR technique Situation (the context), Task (your responsibility), Action (what you did), and Result (the outcome) will assist you in writing a clear and persuasive description of what has happened to you.

Example:(Situation/Task) I was required to analyze a complex brain imaging dataset in my master's project to determine the difference between two groups. (Action) I developed a new analysis pipeline by myself and worked together with a senior researcher to debug the results. (Result) This experience taught me to be persistent and to hone my problem-solving skills.

The Importance of Being Specific and Providing Evidence

Support your points with details. Referring to particular methodologies, software, or principles demonstrates that you are well-versed in your topic in a practical way.

Example: Do not say, I have experience with lab work, say: I have practical experience with Western blotting to determine protein expression and have designed PCR primers for three variants of the gene.

Seeking Feedback: A Crucial Step Before You Submit

Consult with colleagues you trust, mentors, or friends prior to writing your letter. New eyes are able to identify mistakes and propose changes.

If you can't find these kinds of people, don't worry, there are services made for you. Take the ApplyKite Mentoring Service, for example. It matches you with an approved mentor who is currently a student in your field of study and who has also been accepted into your desired university. 

Common Mistakes: What Not to Say in a Motivation Letter

There are times when what you say is not as important as what you avoid. These are the pitfalls that should be avoided so that your work is not spoiled by a mere mistake.

Avoiding Clichés and Generic Statements

Do not use cliches that add no content to your letter. General statements will not help you stand out among other applicants.

Example: Do not use platitudes such as, I have always loved science since I was a child or It would be an honor to be accepted to your fine university.

Don't Just Repeat Your CV

A motivation letter should add some color and character to your application, not just parrot the bullet points on your CV in paragraph form. Write the letter to report on the achievements on your resume.

Example: Do not paraphrase, say what you learned: My experience with the metagenomics project was transformative, and I learned how to work with large datasets and the significance of the microbiome in the soil, and how agricultural practices are significant to the soil.

The Dangers of Exaggeration or False Information

Always be honest. Admissions committees are able to detect when a letter is not authentic. Do not add fake accomplishments or exaggerate your abilities; this will hurt your reputation.

Example: When you are just familiar with a programming language, do not pretend to be an expert. It is more appropriate to be frank about your level of skills and show your desire to be more skilled.

Forgetting to Proofread for Grammar and Spelling Errors

Spelling errors and grammatical errors may make your application appear hasty and amateurish. You should always reread your letter several times before you send it.

Example: A simple but effective technique is to read your letter out loud. This forces you to slow down and often helps you catch errors that your eyes might have missed.

PhD Motivation Letter Example (A Sample That Works)

Seeing a complete example can help bring all the advice together. Below is a sample letter written for a fictional PhD program. Pay attention to how it connects personal motivation with specific program details.

Sample PhD Motivation Letter

Dear Dr. Marcus Thorne,

I am addressing you to show my deep interest in the PhD program in Sustainable Agriculture at Wageningen University, which is promoted on the site of your department. My first interest in this field was when I was employed in a local non-profit organization and I was able to see the immediate impact of soil degradation on the food security of the community. This experience solidified my wish to carry out research that would lead to the development of feasible solutions to resilient food systems.

The effect of crop rotation on soil microbial diversity was my Master thesis in Agronomy at the University of California, Davis. I designed and conducted experiments that resulted in a 10 percent increase in microbial biomass, which is being published. The project sharpened my experimental design, R statistical analysis, and soil metagenomics skills.

Your program at Wageningen especially appeals to me due to its global research in agroecology and the particular interest of your lab in nitrogen-fixing cover crops. I found your 2024 article, Enhancing Soil Fertility through Intercropping Systems, to be very relatable and it fits perfectly into my objective of investigating how these techniques can be applied to arid climates. It would be priceless to be able to contribute to this important research under your guidance.

I have a long-term objective of becoming a researcher in a global food policy organization based in another country. I believe that the intensive training, interdisciplinary atmosphere, and innovative research at Wageningen will be the perfect starting point of this journey. I am also keen to apply my research experience and teamwork to your team.

I would like to thank you in regard to my application. I have included my CV and research proposal to your consideration and would be happy to discuss my candidacy with you.

Sincerely, Jane Doe

Breakdown: Why This Example is Effective

  • Personal Hook: The letter is personal and memorable because it starts with a personal story explaining why the applicant is motivated.

  • Provides Evidence: It does not just list skills, but presents a tangible, quantifiable result of a Master project: a 10 percent increase in microbial biomass.

  • Highly Personalized: The applicant refers to the university, a particular professor (Dr. Thorne), and a particular paper, which demonstrates that they have conducted their research.

  • Clear Future Goals: It is also very foresighted and committed to the long-term career goals of the applicant, linking the PhD program to them.

How to Write a Motivation Letter for a PhD Position vs. General Admission

The fundamental principles are the same, but the emphasis is a little different based on what you are applying.

  • For a Specific PhD Position: Be very specific with the letter to the advertised project. Take it as a job application and strive to demonstrate that you have the particular skills and experience to perform it effectively.

  • For General PhD Admission: Your letter may be a little more general. Although you still need to mention particular professors and research areas that you are interested in, you can also pay more attention to your overall academic potential and your fit in the overall research culture of the department.

How to Write a Motivation Letter for a PhD Scholarship

You are also presenting a case of financial investment when you apply to a scholarship.

A scholarship committee desires to have a payoff on their investment. Highlight the possible contribution of your research: how it may benefit society, address a real-life issue, or develop your discipline. Emphasize your leadership potential and your desire to make a difference.

The Difference Between a Motivation Letter, Cover Letter, and Personal Statement

These two terms are used interchangeably and this can be confusing. They can be understood in a simple manner as follows:

  • Motivation Letter: Concentrates on your interest in applying to a particular PhD program or project. It connects your past experiences to this future opportunity.

  • Cover Letter: More typical of job applications, even advertised PhD positions. It is a formal introduction that brings out the most pertinent sections of your CV in that particular position.

  • Personal Statement: This is usually more general than a motivation letter. It is more about your own story, life experiences, and the path that brought you to higher education in your field.

A Quick Comparison Table

Document Type

Primary Focus

Best For

Motivation Letter

Your "why" for a specific program

PhD admissions, specific projects

Cover Letter

Your qualifications for a specific role

Advertised PhD positions, jobs

Personal Statement

Your personal story and overall journey

Undergraduate or Master's admissions


Read more: Phd and postdoc CV template

Conclusion: Your Final Checklist Before Hitting 'Send'

The process of writing a PhD motivation letter is not easy but rewarding. It is your last chance to tell your story, prove your passion, and prove to the admissions committee that you are the committed researcher you are. Check this final checklist before you send your letter to ensure that it is polished, compelling, and ready to create a great impression.

  • Have you written the letter to a particular individual?

  • Is the letter specific to this program?

  • Did you check it at least twice in terms of spelling and grammar errors?

  • Does it add to your CV without simply repeating it?

  • Is it clear, concise, and not more than one page?

  • Is it positive and enthusiastic?

  • Did you have someone else read it and provide feedback?

Keep in mind that this letter is not a final test; it is the start of a dialogue with your future colleagues and mentors. Be authentic, be specific, and be proud of the journey that has brought you here. Good luck!

FAQ: Quick Answers to Common Questions

What is the length of a motivation letter for a PhD?

It is generally agreed that it should be kept short and to the point. Your letter must not exceed one page.

Is a motivation letter equivalent to a Statement of Purpose (SOP)?

The two terms are used interchangeably and the distinction may be subtle. Typically, a motivation letter is more focused on why you want to do a specific program, whereas an SOP may be a general description of your academic and research objectives. Always adhere to the particular guidelines of the university.

Is it possible to use a template to write my PhD motivation letter?

You may use samples and examples to get inspiration and structure, but you must never copy off a template. Originality is greatly appreciated and admissions committees can easily identify a generic letter.

What do I do when I lack a lot of research experience to write about?

Focus on your potential. Showcase pertinent coursework, good grades, and any other skills you have acquired through other experiences (such as internships or even personal projects). Stress that you are very interested in the subject and that you want to learn and contribute. The absence of a lot of experience can be compensated by a strong, clear motivation.