motivation letter for phd epidemiology

Graduate School

How to Write a PhD Motivation Letter with Samples and Expert Tips

Reading over some PhD motivation letter samples will give you an idea of how to make yours a strong, central component of your application to get into grad school . In addition to your grad school CV , a PhD motivation letter is a chance for you to demonstrate objectively why you are an excellent candidate for the faculty to which you are applying. Unlike a personal statement, a PhD motivation letter is distinct in its unique focus on your academic and research background with little mention of your personal story. This article will take you through the significance of the PhD motivation letter, describe what makes a stellar motivation letter, and provide examples.

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Article Contents 11 min read

Do you need to write a phd motivation letter .

Yes, you must write a PhD motivation letter. It is mandatory for most, if not all, PhD programs, regardless of your field of study. Disciplines ranging from arts and humanities to physics and computer science all consider motivation letters (aka “statement of purpose” in some countries) a major component of your application.

Of course, you will also have to fulfill the other documentation requirements, like submitting your transcripts, CV, personal statement, and letters of recommendation, but a motivation letter has a specific intent: to summarize your academic achievements up to the present and what you plan to achieve in the future at this particular school.

The faculty who ultimately consider your application look for how you and your PhD topic match with the mission and values of their program. Personal details and other motivations are best left to your personal statement or letter of intent because the motivation letter is strictly an academic summary.

A great PhD motivation letter should highlight how and why you are prepared for the rigors of PhD-level work. It should include the details of your academic career that have propelled you further into your field of study, like an inspiring professor or undergraduate course that sparked interest in your field.

The following list will provide more insights, but you should remember that whatever you write must be backed up by a concrete, real-world demonstration. It is not enough to say, “I am interested in XYZ because of XYZ.” You must include specific events in your undergraduate and graduate studies where you excelled.

If you are applying for a PhD, that in itself suggests you have a bevy of academic and extracurricular experience to glean from, be it co-authoring a published paper, your time as a TA, or some type of academic recognition. Many stand-out motivation letters single out specific instances when you showed an outsized passion for your studies.

Dos and Don’ts in a PhD Motivation Letter

1. Gain Skills and Experiences

The track to obtaining a PhD degree is a long one, which is why anyone who wants to become a PhD should commit early on to what it entails. All PhD candidates must have both an undergraduate and a master's degree to even apply, so that means structuring your studies around those requirements.

You should gain as much experience in your field, learn new skills related to your studies (a new language, for example, or technical skills), and participate in as many extracurricular activities as possible. Gathering the necessary skills and experiences to enter a PhD program should be the first step, since they are a reflection of your commitment.

2. Start Writing Early

You should begin drafting your PhD motivation letter at least a few months before the deadline. Because it is one of the most important parts of your application, you want to give yourself time to refine it. Refining means going through multiple drafts, soliciting and receiving feedback from other candidates, getting professional grad school application help, and making changes as you go along.

3. Consider Your Audience

The people who will read your motivation letter are renowned academics who have devoted their lives to one particular subject. Your letter needs to reflect your respect not only for them, but for the field of study that you both share. You should write with genuine verve when talking about your topic. Remind them of why they committed so full-heartedly to their career by demonstrating how enthralled you are with your studies.

4. Use Active Voice

You should put “you” in your story. Avoid using the passive voice and hiding behind your achievements as if they spoke for themselves. The admissions committee members want to read about how you approached your studies and learn about your insights into the future of your field of interest. They do not want a cold recitation of your CV but a spirited defense or explanation of what you value most about your topic.

1. Don’t Forget About the Formatting

PhD admission requirements differ between the many programs out there, so be cognizant of how they ask you to format your paper. If the requirements state a two-page limit, then write two pages. The same goes for other criteria like font size, paragraph spacing, and word length. A rambling, incoherent letter is the last thing you want to submit, so make sure to keep it within the guidelines.

2. Don’t Include Personal Stories

A personal statement is the place for formative stories from the past, not your motivation letter. You can include personal thoughts and opinions about your field of study, even unfavorable ones, to show you have a unique perspective, but steer clear of using personal elements like early childhood experiences or anything unrelated to your program.

3. Don’t Ramble

Keep in mind that your writing and organizational skills are also on display when you submit your motivation letter, along with everything else about you (grades, college letter of intent , transcripts). Again, remember who you are writing for: professors with years of experience researching and writing. They, more than anyone, know what good writing looks like, so be concise and clear in your writing.

4. Don’t Shy Away from Failures

The collected experience of those reading your essay guarantees that they know a thing or two about failure. Whether it was an unpublished paper, or a failed experiment, showing your determination in the face of adversity paints a complete picture of who you are as a researcher and academic.

But, again, setbacks in your personal life should not be mentioned. Limit your story to problems you encountered during your undergrad, graduate, or research fellowships and how you sought to overcome them. Mention a class or subject you struggled with or a drop in your grades and how you improved them.

Structure of Your PhD Motivation Letter

The structure of a great motivation letter is easy to follow because its focus is so narrow. The body of your letter should only mention highlights from your academic career, in a very specific chronology starting with your undergrad and progressing from there. But the structure should also cover three main points:

You can adjust the structure based on the requirements of the PhD program you are applying to, but it should cover the reasons you want to commit yourself to this program, what you plan on achieving, and how you have prepared yourself to accomplish those goals. If you already went to grad school, then you can rework your college statement of purpose to use as a template.

PhD Motivation Letter Sample #1

Dear Members of the PhD Selection Committee,

My name is David White, and I am writing to you to express my interest in pursuing a PhD in the Migration Studies program at X University. I recently completed a Master of Ethnography at Y University with an emphasis on the cultural exchange between migrant communities and their adopted homelands viewed through the lens of shared trauma and memory.

In the media, migration is often described as a “crisis,” a designation that has always made me bristle. I assert that migration is one of the most fundamental aspects of our species, yet it has been flagrantly mislabeled to serve the political and socioeconomic interests of a few.

My research is centered around the ways that migrants form new identities based on their experiences. Conversely, I have also explored how an innate identity based on race, religion, gender, or sexual orientation impacts a migrant’s journey and how those markers expose them to further exploitation or, at the other end, fortify their resolve and inspire perseverance in the face of tremendous odds.

The need for further investigation into identity and the interplay of migration and culture came into focus for me during my second-year undergrad Political Science degree at XYZ University. I was influenced by the work of writers like Franz Fanon and Edward Said, who questioned the foundations of a post-colonial identity and whether it was ever possible for colonized people to form an identity separate from their colonizers. I took an anthropology course, The Nature of Humans, that impacted me greatly. It prompted a Cartesian examination of my own beliefs around identity, as it firmly associated the emergence of human societies with factors such as migration, evolution, adaptability, and diversity.

During my time as a graduate student, I secured a place on a research project headed by Prof. Mohamed Al-Nasseri, a diaspora studies expert. Professor Al-Nasseri's thesis was that policymakers were ignoring the psychological profiles of migrants when assessing their material needs and financial assistance levels.

Our four-person investigative team liaised with a local, non-profit resettlement agency who connected us with volunteer migrant families based in University Town. Under the supervision of Professor Al-Nasseri, we formulated a questionnaire based on the diagnostic criteria of the DSM-V for traumatic events, while taking into account the newly revised definitions.

Mindful of the possible triggering effect our questions could have, we invited a peer, fellow survivor/migrant, and, in some cases, a religious leader before we conducted the interviews or to sit-in on our interviews.

During the interviews, I felt both inspired and indignant. I maintained my composure and objectivity, but the fire within raged. Unfortunately, our findings were inconclusive and what we discovered in our interviews did not wholly support Dr. Al-Nasseri’s thesis. But the experience and motivation I took from the project were enough to fuel my desire to explore the topic of identity formation in migrant communities who have undergone severe trauma.

The Migration Studies program at your institution will provide what I consider the perfect research and support network to further my investigation of these topics. I have followed the work of the esteemed Dr. Ellerman whose research into the treatment of post-traumatic stress has informed the direction of my own research. Dr. Ellerman has opened new pathways for thinking about trauma that I wish to incorporate into my thesis project when the time comes.

Until then, I am grateful for the opportunity to apply to this institution and am ready to discuss my future with you should my candidacy prove successful.

David White

My name is Melanie Hicks, and I am writing this letter to fulfill the admission requirements of the Visual Arts PhD Program at Z University. I have already submitted my audiovisual portfolio, CV, and transcripts, along with three letters of recommendation from, respectively, my master’s degree supervisor, Dr. Dana Redmond, my thesis supervisor, Dr. Allan Lee, and my research colleague, Mark Fowler.

I would like to take this opportunity to expand further on the conceptual themes I have focused on in my artistic output over the past decade, contextualize the pieces I have submitted, and elaborate on the goals I have should my application to this program be successful.

My artistic career, from very early on, has been defined by modes of observation, the interplay of observation and reflection between subjects and objects within a sociopolitical realm, and the harnessing of Blackness as a form of radical self-interpretation – all of it couched within the media of still and moving images.

During my undergrad as a Fine Arts student at X University, I was lucky enough to be showcased at the Kepler Gallery for my series, Painted Faces, a collection of photographs I took while working as a freelance photographer for an independent newspaper in Chicago. My focus in that series was the effort and preparation female congregants of an all-Black church put into readying themselves for Sunday services.

After my undergrad, I traveled to Boston to volunteer in local after-school programs with children from minority backgrounds who had an interest in photography. All of them had grown up with easy access to a phone capable of taking crisp, digital images and had never taken film photographs, so it fell to me to show them how to develop prints in a darkroom.

As part of my portfolio, I have submitted photos I took during that time, along with selections from my Painted Faces series. I never constructed a specific narrative with the photos I took during my volunteer work, but they were informed by the social realist photographers and photojournalists who captured the Civil Rights Movement by participating in protests and documenting the unrest.

Gordon Parks is a major influence and part of the reason I am pursuing my PhD studies at this institution. Prof. Alys is a foremost expert on Parks’ work and curated the Parks Retrospective at the Local Museum. Parks himself said that the subject was always more important than the photographer, and I agreed with that statement for a long time, until I began reading Arthur Danto and his artist-centered philosophy of art. While many disagree with Danto’s definition of art as an elitist utopia, I would argue that he opens the gates to everyone, and that anyone can gain entry to the “artworld.”

There is no better exemplar, I think, of the democratization of the “artworld” first posited by Danto than Basquiat, who was not only “allowed” access to the “artworld” but redefined it, in his indomitable way. Basquiat’s quality of outsider-turned-insider and Danto’s liberating of the parameters of what defined art are central themes of my project to understand whether “outsider” artists still exist, given how new technologies and platforms have pushed Danto’s definitions beyond their logical boundaries, if not obliterated them completely.

I hope this program can help me refine my project while matching my urgency to further expand the definition of art and artists to be more inclusive of not only racial minorities, but non-binary and trans people, who are at the forefront of questioning the validity of assigned identities through the curation of their very genders or lack thereof.

I am grateful to this esteemed panel for considering my application, and I would like to close by expressing my profound admiration for the achievements in art, art theory, and the philosophy of art each of you has contributed to a long, continuing train of thought.

I would be honored to accept a place beside you as a PhD candidate.

Melanie Hicks

Motivation letters are used in areas other than academia, but a PhD motivation letter is different for several reasons. Regardless of your particular field of research, the letter should include important points about your academic achievements, research interests, and why you want to continue your research at the faculty to which you are applying.

Even though PhD motivation letters tend to be short – between 500 and 700 words – their length is often the most vexing thing about them. Because students have a hard time condensing their years of study and research into a few words, we hope this article will help you focus your writing and give you insight into what to include.

No, they are not the same. A motivation letter has many different applications but is primarily a summary of your academic and professional achievements. A personal statement is an essay explaining your personal reasons for wanting to enter a specific profession or academic institution.

You should focus only on concrete, real-world examples of how you performed, learned, or grew as the result of an event in your trajectory toward a PhD and how you plan on contributing something new to your field of study. You should also make sure to have enough material, in the form of experience or academic goals, to write a compelling letter.

PhD motivation letters are important because they let prospective PhD candidates distill their background and experience succinctly, so that selection committees can more easily judge their character, commitment, and potential.

Some people do find it challenging to write a letter about themselves without rambling or sounding incoherent. But if you prepare ahead of time, think honestly about your answer, and write several drafts, you should be able to write an above-average letter. If you are still struggling you can also get application help from professionals.

Programs tend to ask for either a one or two-page letter, between 700 and 900 words.

You can talk about anything that has do to with your past work to get to the PhD level, including aspects of your academic career, internships, independent or supervised research, fieldwork in a specific context, and any work experience you have related to your field of study.

You should not mention any personal motivations for wanting to pursue a PhD. You can write about your intrinsic motivations to become a doctor of philosophy in your personal statement, if you are asked to submit one with your application.

PhD programs around the world have various entry requirements that differ among schools. Some institutions ask for a motivation letter, while others ask for a personal statement or letter of recommendation and letter of intent, which has elements of a motivation letter but is not the same.