How to Write Great Supplemental College Application Essays

Last Updated: 19 October 2024 | Blog Author: Jeremy Miles
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If you are reading this, chances are you are already knee-deep in the college application process. The deadlines are looming, the pressure’s mounting, and now, just when you thought you'd nailed your personal statement, here comes the curveball—supplemental essays. "Wait, more essays?" you groan. But hold up! Supplemental essays are not here to torture you (even though it might feel like it). Instead, they are an excellent opportunity to show the admissions committee more about who you are beyond your GPA, test scores, and activities list. In addition, with the right approach, you can absolutely ace them. In this guide, we are going to highlight all the details you need to know to write a killer supplemental essay.

What is a Supplemental Essay?

The supplemental essay is a short, school-specific essay that colleges require in addition to your personal statement. These essays usually ask more focused questions to gauge how well you’d fit into their academic environment, your enthusiasm for their programs, or your values.

Schools like Harvard, Princeton, Yale, Stanford, and many others often require multiple supplemental essays as part of their holistic review process. Some will ask you why you want to attend their school, others may want to know about a challenge you overcame, and some might throw a challenge like, “What’s your favorite word and why?”

Although some schools will only ask for an essay, others will ask you to write multiple supplemental essays. The lengths of these essays vary from school to school and depend on the prompt. The supplemental essay lengths average 35-650 words, sometimes more.

Supplemental college application essays cover various topics and are a common challenge for students getting through the initial application stages. The essays are meant to provide a personalized and detailed context of why you are the most suitable candidate. You get the chance to speak about more specific topics than more general and broad personal statements or the Common App Essays.

Why Are Supplemental Essays So Important?

While your personal statement tells the admissions committee who you are, your supplemental essays allow them to see how well you will fit into the college’s community and culture. This is your chance to tailor your application and really show why that specific school is the perfect place for you.

Think of it as the admissions committee’s way of digging deeper. A way to differentiate between the heavyweights and the featherweights. The essays make up for an imbalance or absence

In addition, colleges want to see that you are genuinely interested. Writing a thoughtful, specific essay will make you stand out in a sea of applicants. They do not want to accept someone who sees their school as just another name on a list; they want students who are excited to be there and can articulate why.

How to Write a Great Supplemental Essay - The Steps

In an age where AI seems to assist with everything, one would likely say that just type your prompt into the AI writing tool, get the draft, and personalize it. That is a damn wrong way to do it because you will end up with a poorly written supplemental essay, no matter how much you spend on humanizing the text. You end up with an essay that is plastic and probably close to what others using the tools have – a perfect way to get yourself out of the game. The gist here is that you know yourself better and can do a thorough personal reflection that will stand out. Here are some admission-approved steps, tips, and tricks to create a great school-specific supplemental essay.

Step 1: Understand the Prompt without Overthinking

You have probably heard the advice: Answer the prompt. However, here is the thing—actually answer it. Do not go off on tangents or write what you think they want to hear. Schools ask these questions for a reason, and they are looking for direct answers that show your personality, your passions, and how you think.

In terms of selecting a prompt from a list of many prompts, trust your gut instinct. Reflect on your life trajectory to that time and select a prompt that will allow you tell your story authentically. No one can help you select a great prompt. The more excited you are about a prompt, the more likely the essay will be worth the read to the officers.

Let us take an example. A prompt might ask, “Why do you want to attend Princeton University?” This is not just a request for flattery. The admissions committee is looking to see if you have done your homework. They want to know whether you have a clear understanding of what makes their school unique. Mention specific programs, professors, clubs, or resources that are a good fit for you. For more tips on answering essay prompts, see our comprehensive guide to essay writing.

Step 2: Brainstorm Before You Write

Now that you know what the prompt is asking, take a minute to brainstorm. Jot down ideas, specific experiences, or goals that align with the prompt. This will help you avoid the dreaded writer’s block later on. Ask yourself:

Think of your supplemental essay as the final piece of your application puzzle. This is your chance to show off parts of yourself that might not fit anywhere else in your application. As you brainstorm, remember that you should be genuine and reflect on why you are interested in the college or program. The admissions officers can sniff inauthentic essays and they hardly spend their time reading the next lines. You need to also research on the school, its values, and its uniqueness. You should come up with ideas that tailor your essay to show how the institution is a great fit for your academic ambitions. A common technique is to search for “reasons why University X is a great fit for me.” Pick out the top 3-5 reasons that connect back to you and base your essay on them to perfection.

Step 4: Create an Outline

It is easy to veer off course when you have so much to share and only 650 words to work with (like the word limit for the Richmond Question). However, to write a clear and concise essay, it is crucial to pick a prompt and stick to it. This is where an outline becomes your best friend! Think of it as a roadmap for your writing. It does not have to be too detailed—just jot down the key points you want to cover.

If you spent some quality time brainstorming, it will be easy to create your outline and tell your story.  As you write, revisit your outline to ensure you are staying focused. If you feel the need to change direction, no problem—simply tweak your outline and keep going.

Remember, the hardest part is often just getting those first words on the page. As you craft the outline, remember that you can show your personality. You can write a vivid essay that leaves an indelible mark on any admission officer reading it. At this point, you can be confident that you will write a strong supplemental essay.

Step 3: Write the First Draft

Now that you have done your brainstorming and outlined your key points, it is time to put pen to paper—or rather, fingers to keyboard. Writing the first draft of your supplemental essay can be daunting, but with a little focus, you will get through it. However, before you dive in, there is one golden rule to remember: be specific.

We have all read those cliché “Why us?” essays that go something like, “I want to attend College Y because of its world-renowned academics, beautiful campus, and vibrant student life.” Yawn. This tells the admissions committee nothing about you, and worse, it does not explain why you are a good fit for their school. Instead, zero in on what truly excites you about the college. Let us say you are applying to Columbia University because you are drawn to its Core Curriculum. Talk about how the interdisciplinary nature of the program aligns with your love of both science and literature. Maybe you are passionate about sustainability, and you cannot wait to join their Earth Institute. Show the admissions committee that you have done more than just a quick search on the college website—you have taken the time to understand what makes the school special, and more importantly, why it is a perfect fit for you.

Another powerful tool? Storytelling. Start with an anecdote from a meaningful part of your life, something that connects to the point you are making in the essay. As you develop your narrative, bring the reader along on your journey. Let your words paint a picture of where you were, what you were doing, and why this moment matters to your application. This method will help structure your essay and highlight the unique way you think and process experiences.

Writing a first draft is not about perfection—it is about getting words on the page. Set aside time to write, review the draft against the prompt, and allow yourself to make tweaks. You can create multiple versions and get feedback from others on what works and what does not.

Step 4: Edit Ruthlessly

Writing the first draft is only half the battle. The real work comes during the editing process. Review your essay for clarity, conciseness, and tone. Cut out any fluff or overly complex sentences. Make sure every word adds value. Ensure that you engage the readers by varying sentence and paragraph lengths. Having no more than 3-4 sentences per paragraph is better than cramping ideas in a paragraph. Intuitively guide the readers through your story.

Once you have done a couple of edits, have someone else (like a teacher, mentor, or family member) give it a read. They might catch things you have missed, or offer a new perspective on your work. You can utilize our essay proofreading and editing services.

Common Supplemental Essay Prompts and How to Tackle Them

Most supplemental essays fall into a few common categories. Let us break down how to tackle each one.

1. The "Why Us?" Essay

We have already touched on this one. Research the school, find specific programs, professors, or resources, and explain how they align with your goals.

2. The "Community Contribution" Essay

This prompt asks how you will contribute to the school’s community. It is a great opportunity to highlight your leadership skills or passions. Have you organized events? Have you led a team? Have you volunteered? Talk about how these experiences shape what you will bring to campus.

3. The "Overcoming a Challenge" Essay

Here, admissions want to see resilience. Focus on a personal challenge you have overcome. You should also include what you learned, and how it has shaped you as a person. Avoid picking trivial challenges like “I didn’t make the soccer team.” Choose something meaningful.

Related Reading: How to write a PhD Personal Statement.

Common Mistakes in "Why Us?" Essays

Writing a compelling ", Why Us?" essay can feel like navigating a minefield of common mistakes that many applicants unknowingly make. Here is a breakdown of the most frequent errors:

Avoid mentioning generic factors like campus size, location, or reputation. Every applicant knows these aspects, and they do not show any genuine connection to the school. Instead, focus on unique programs, courses, or opportunities that align with your academic and career goals.

Saying "It just felt right" will not cut it. Admissions officers want to know why the school is a good fit for you on a deeper level. Be specific about what excites you, such as a particular professor's work or a unique internship opportunity.

Mistakes like using the wrong mascot, stadium name, or campus landmarks can show a lack of research and attention to detail. Double-check your facts to ensure accuracy, demonstrating that you have taken the time to learn about the school.

Admissions officers know what their own brochures say. Instead of parroting the school’s marketing material, dive deeper into aspects of the school that resonate with you personally, like specific research opportunities or student organizations.

While it is great to appreciate a school’s traditions, mentioning them will not make you stand out. Instead, focus on how you will contribute to or benefit from the campus culture in a meaningful way.

This essay is not just about, why the school is great; it is about why the school is a great fit for you. Make sure to tie in your personal goals, and passions. Moreover, include how you will contribute to the community.

All these mistakes stem from lack of in-depth research. Take time, after reading the prompt, and comb the college website and other available resources. Use the findings to tell a story that puts you as the main character. Anything that piques your interest, find a way to twist it to fit the context but never sound so generic. A supplemental essay is a two-way street – while you talk about that the college can offer you, write about what you offer the university.

Supplemental Essay Example + Analysis and Tips

Let us say you are responding to the prompt by Yale University “Yale’s extensive course offerings and vibrant conversations beyond the classroom encourage students to follow their developing intellectual interests wherever they lead. Tell us about your engagement with a topic or idea that excites you. Why are you drawn to it?”

Below is an example of how you could write the supplemental essay.

At 6:00 AM, the Appalachian Mountains are just waking up, and so am I—lacing up my hiking boots, ready to tackle a new peak. The rhythmic crunch of my boots on the trail mirrors the constant pursuit of discovery that drives me in both life and learning. The endless ridges stretching before me are like the boundaries of my curiosity—always present, yet always pushing me to explore what lies beyond.

This passion for exploration and discovery is at the heart of my engagement with environmental science. I have always been fascinated by the natural world. However, my growing interest in the relationship between climate change and mountainous ecosystems that truly captured my imagination. Watching the seasons change in the Appalachians, I began to think deeply about how environmental shifts impact not just the landscape but also the biodiversity that depends on it. My curiosity led me to countless hours of research and fieldwork, learning from every hike and field study, and igniting a desire to explore more.

At Yale, I am particularly drawn to the way the university encourages students to follow their intellectual interests wherever they lead. I see myself thriving in this academic environment, where I can combine my love for hands-on learning with in-depth research. I am especially excited about Yale’s interdisciplinary approach, which would allow me to connect my interests in environmental science, sustainability, and renewable energy. Professor [Insert Name]'s research on energy systems intrigues me, and I’m eager to explore how innovations in energy can mitigate climate change, particularly in ecosystems that are vulnerable, like the mountain ranges I’ve come to know so well.

Beyond the classroom, I am equally excited to immerse myself in Yale’s vibrant community, where conversations about big ideas happen not just in lecture halls but also over coffee or during outdoor adventures. Whether hiking with classmates to explore local ecosystems or engaging in late-night discussions about sustainability, I look forward to connecting with others who share my passion for the environment and who challenge me to think in new ways.

Yale’s emphasis on intellectual curiosity, combined with its unmatched resources, will provide me with the perfect environment to push the boundaries of my understanding of environmental science. I am eager to contribute to and grow within this community, where my passion for discovery can flourish both in and out of the classroom.

Analysis of the Supplemental Essay Example

The essay successfully builds a personal narrative that reflects the applicant’s curiosity, intellectual growth, and passion for environmental science.

1. Build a Personal Narrative

The essay begins with a vivid, personal anecdote, immediately drawing readers into the applicant’s world. The description of the Appalachian Mountains and the morning hike paints a clear picture of the applicant's curiosity and love for exploration. Instead of just stating an interest in environmental science, the applicant shows it through specific examples—hiking at sunrise, studying ecosystems, and engaging in field research. These details help us envision the applicant as someone who is deeply connected to nature, intellectually driven, and hands-on in their approach to learning. By using the story of a childhood interest that evolved over time, the essay follows a natural progression. This narrative structure not only adds depth to the applicant’s character but also demonstrates how their interests have matured and led them to this point.

Starting with the hike and then transitioning into their intellectual pursuits allows the reader to see how the applicant’s passion for discovery has grown over time. Each paragraph builds on the last; moving the reader through the applicant's personal growth and academic aspirations, while using a consistent theme of exploration, both in nature and in the academic world. This technique mirrors the journey from childhood to college readiness, displaying how they have developed their passion in a thoughtful and deliberate way.

2. Connect to University-Specific Resources

The applicant clearly demonstrates they have researched Yale’s offerings. Rather than generically stating, “I want to attend Yale because of its strong environmental science program,” the applicant pinpoints specific aspects of Yale that align with their goals. For example, they highlight their interest in Yale’s interdisciplinary approach and specifically reference Professor [Insert Name] and their work in energy systems, which shows an understanding of how Yale’s research can directly contribute to their academic pursuits. This not only signals that the applicant has done more than a cursory search of Yale’s website, but it also ties their personal ambitions to the university's resources, showing a perfect match between their goals and Yale’s unique offerings.

The reference to Yale’s Energy Institute and Professor [Insert Name] shows the applicant’s enthusiasm for applying what they learn in the classroom to real-world research. It also offers insight into the applicant’s motivations, learning through doing, which ties back to their opening story about exploring the natural world hands-on. By identifying specific opportunities at Yale, the applicant strengthens their argument for why they are a good fit for the school, while also making it clear why Yale is the right choice for them.

3. Vary Sentence and Paragraph Length

The essay skillfully uses varied sentence lengths and well-placed paragraph breaks to maintain flow and keep the reader engaged. Each paragraph is relatively short (3-4 sentences), allowing the reader to easily digest the ideas without feeling overwhelmed by long, dense blocks of text. For instance, the opening paragraph introduces the setting and personal anecdote concisely, pulling the reader in without dragging the description out. This effective use of brief, impactful sentences draws attention to specific details, such as the “rhythmic crunch” of the boots or the “mountain ridges that stretch endlessly.”

The applicant also uses varied sentence structure to create rhythm in their writing. Short, punchy sentences like “I was hooked on the cycle of trial and error,” effectively create emphasis. At the same time, longer sentences, such as when the applicant describes their potential contribution to Yale’s community, help convey thoughts that are more complex without becoming monotonous. This balance ensures the essay flows naturally and keeps the reader engaged throughout.

Related Readings:

To Wrap Up

Writing a supplemental essay does not have to be painful. With a bit of planning, some thoughtful reflection, and a dash of humor, you can craft an essay that makes you stand out to admissions committees. Remember to stay specific, show rather than tell, and edit ruthlessly. Whether you are writing about a challenge that you have faced or explaining why you are a perfect fit for your dream school, the key is to be genuine and passionate.

If you ever feel stuck or need a second pair of eyes, check out our services at GradeCrest. We are here to help you turn your essays into masterpieces that will leave admissions officers no choice but to admit you. Our writers will listen to your story and tailor your supplemental essay to the specific school you are applying.

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