How to Write the Describe an Activity Essay

  • If you’re a senior in the thick of your college applications, you’ve likely come across a prompt like this:

    Georgetown: Briefly discuss the significance to you of the school or summer activity in which you have been most involved.

  • Stanford: Briefly elaborate on one of your extracurricular activities, a job you hold, or responsibilities you have for your family.

  • Harvard: Briefly describe any of your extracurricular activities, employment experience, travel, or family responsibilities that have shaped who you are.

  • Boston University: What is an interest or hobby you do for fun, and why does it bring you joy?

Seems simple enough, right? They’re asking you to, well… describe an activity. 

This one seems straightforward, but there’s a little trap baked into it. That trap? Thinking this is about the activity itself. Spoiler: it’s not. It’s about you. Always, always you.

Remember, colleges are using these essays to learn more about you. Admissions Officers don’t actually care about the event or the project or the club on its own—it’s already on your activities list, after all. They ask these questions to give regional admissions officers something to report back about your application, and they need to see positive character attributes in order to advocate for you. Can your response to this essay give your regional admissions officer something special to say about you in the committee meeting? Something that makes them remember your name when they’re staring down 6,000 applications?

That’s the goal. 

More importantly, thinking about this essay type differently might change the activity you otherwise would have selected. The standard advice is often to choose your most impressive activity—the one where you hold the highest title or won the biggest award—and write a cinematic, zoomed-in story about a specific moment that taught you “leadership” or “teamwork.”

But admissions officers in the 2026-2027 cycle are reading thousands of essays about game-winning goals and successful fundraisers. To stand out, you need to rethink how you choose your topic, how you structure your narrative, and how you articulate your impact.

Brainstorming Step 1: Choosing Your Topic (hint: look beyond what’s “most impressive”)

Your Common App activities list already tells admissions officers that you were the President of Debate or the captain of the soccer team. If you simply use this essay to restate your resume in paragraph form, you are wasting valuable real estate.

Instead of asking, “Which activity is most impressive?” ask yourself: “Which activity gives me something specific to say that my activities list cannot?”

Sometimes, your best material comes from a low-profile role. You might choose an activity where you experienced a fundamental shift in perspective, where you had to navigate a complex interpersonal dynamic, or where you engage in a quiet, unseen hobby that puts you in a state of flow.

Brainstorming Step 2: Focus on Decisions, Not Just Lessons

When students try to brainstorm what an activity means to them, they usually ask themselves: “What did I learn?” This almost always leads to generic, automatic answers: I learned the value of hard work. I learned that teamwork makes the dream work.

To get to the material you actually lived, ask yourself instead: What specific decisions did I make?

When the project stalled, what exactly did you choose to do differently? When you were given a set of instructions, how did you choose to adapt them? When you realized a system was broken, what was your specific approach to fixing it?

The choices that you make reveal your character. It tells an admissions officer what was important to you and what possibilities you were able to see. When you write about the choices you made, the lesson naturally reveals itself.

Brainstorming Step 3: Ban Buzzwords

Once you’ve identified the decisions you made, you need to reflect on what those decisions meant. This is where most essays go to die—in the land of platitudes.

To push past surface-level takeaways, try something a little radical: Temporarily ban the words “leadership,” “teamwork,” “passion,” “community,” and “impact” from your draft.

When you strip away those catch-all terms, you are forced to describe the actual mechanics of what happened. If you can’t say you practiced “leadership,” you have to explain how you reorganized a messy master spreadsheet so no one missed their shift, or how you structured meetings so the quietest members of your club finally got a chance to speak. If you cannot say you learned “teamwork,” you have to explain the exact compromise you struck when two group members clashed over a design choice. If you cannot say you felt “passion,” you have to show us the tangible sensation of losing track of time while rewiring a faulty circuit board, or the thrill of finally nailing a tricky piano transition at 11:00 PM on a Tuesday.

Once your draft has specific verbs and concrete reflections, you can selectively bring a buzzword back if the sentence truly demands it. But nine times out of ten, you won't need them.

Writing Step 1: Craft a High-Velocity Hook (Without the Melodrama)

Admissions officers read dozens of files every day. If your opening sentence reads like a resume summary—or worse, like an essay generator spitting out throat-clearing fluff (“Throughout my high school journey, my role in the debate team has been instrumental to my development…”)—the reader’s eyes will glaze over immediately.

You need a hook. And when word-count limits mean every word counts, the hook has to do more than catch the reader’s attention. 

Many students misinterpret “hook” to mean dramatic, manufactured fiction (“The grandfather clock chimed midnight as cold beads of sweat raced down my temples…”). That wastes precious space. A great hook is high-velocity. It establishes an authentic voice, introduces friction, or challenges an assumption in sentence one.


Four hook archetypes that work:

1. The Provocative Contrast: Lean into an expectation only to shatter it.

Example (from Harvard below): “Hogging the spotlight, the conductor of the orchestra is a visionary, a flamboyant leader, a king among mortals. Standing center stage, elevated, I feel powerful.” (The student immediately spends the rest of the essay dismantling this arrogance.)

2. The Voice-First Entry: Open with an unfiltered, relatable glimpse into how you talk and operate in real life.

Example (from UNC below): “In my friend group, I’m the one making plans. People look to me to bring everyone together, whether it’s organizing an Olive Garden Never-Ending Pasta Bowl competition or figuring out the carpool situation for bouldering gym excursions.”

3. In Media Res (The Friction Point): Drop the reader straight into a small, physical tension with zero setup.

Example (from Brown below): “As the volunteer coordinator walks me through the pronunciation of María Valeria Espinoza (alias) for the fourth time, I force my tongue to comply with the rolls and twists Spanish demands.”

4. The Jarring Reality Check: Lead directly with the weight of the issue when writing about academic research, advocacy, or public health.

Example (from Georgetown below): “Over 10,000 kidneys are trafficked each year, making up 10% of all kidney transplants. Victims are exploited, promised escape routes from poverty that are never granted.”

Writing Step 2: Choose Your Scope

The common advice is to zoom in on a single moment. That technique works well much of the time, but we advise against being formulaic. Before you worry about whether you should start with a zoomed-in moment or a wide-angle overview, you have to figure out the essence of what you're trying to say. What is the core truth you want the admissions officer to know about you?

Once you know what that core truth is, you can choose a scope that fits the word limit.

Micro-Interaction (50–150 words): Dedicate the entire response to one recurring gesture, detail, or conversation that serves as a microcosm for your role.

Metaphor: Anchor the response to a single, strong central image or paradox that explains your personal philosophy.

Pattern of Action: Show how a personal skill or instinct played out across two or three distinct projects, proving that your impact wasn't a one-time fluke.

Evolving Understanding: Trace how prolonged engagement or academic research challenged your initial assumptions and transformed your intellectual curiosity into a long-term mission.


Real Examples & Breakdown

Here are six real student essays responding to different activity prompts, showing different word counts, scopes, and approaches.

Example 1: The Metaphor Approach

Prompt from Harvard University: Briefly describe any of your extracurricular activities, employment experience, travel, or family responsibilities that have shaped who you are. (150 words)

Hogging the spotlight, the conductor of the orchestra is a visionary, a flamboyant leader, a king among mortals. Standing center stage, elevated, I feel powerful. The music swells or ebbs with the smallest gesture of my hands.


 But the conductor is also a metaphor—something I’ve realized in my years working with the school band and orchestra. I can make cool, sweeping gestures, but if the orchestra chooses not to follow me, I am nothing—just a sweaty, flailing madman. Really, the conductor has no power: on the podium, I don’t even make a sound. Every performance is a game of trust between maestro and musicians.


The conductor’s power depends entirely on his or her ability to empower others. It’s a combination of mutual love and understanding—to make something greater than any one person. In every context—from tutoring with the writing center, to student government advocacy, to, yes, conducting—we are stronger together. (150)


Why it works: This essay takes an activity with a high risk of sounding self-important (orchestra conductor) and brilliantly subverts expectations. The insight is deeply mechanical: the person holding the baton actually makes no sound. By admitting that without trust, a leader is “just a sweaty, flailing madman,” the student communicates self-awareness and humility.  


Example 2: The Micro-Interaction

Prompt from Brown University: What is your most meaningful extracurricular commitment, and what would you like us to know about it? (100 words)

As the volunteer coordinator walks me through the pronunciation of María Valeria Espinoza (alias) for the fourth time, I force my tongue to comply with the rolls and twists Spanish demands. I call out the name and release a sigh when María’s eyes light up, recognizing her full moniker. Volunteering at GRACE Medical Clinic taught me the significance of getting names like María’s correct. The majority of patients we treat are uninsured and unable to find care elsewhere. Yet, simply making an effort to correctly pronounce their names reestablishes their identities and dignity. (96 words)   


Why it works: The student completely skips the urge to write a resume recap. There is no mention of how many hours they worked, how many files they organized, or how prestigious the clinic is. Instead, they zoom in on one humble, deliberate action: practicing a patient’s name until they get it right. It proves empathy and attention to detail without the student ever having to use the words “I am an empathetic person.”  


Example 3: The Pattern of Action

Prompt for UC Berkeley (Personal Insight Question #2): Describe an example of your leadership experience in which you have positively influenced others, helped resolve disputes or contributed to group efforts over time. (350 words max)

Small red plumes dissipated into the air as we measured the Martian simulant soil into plant pots, each containing an Earth-to-Martian soil ratio. We gently folded in our arugula seeds, growing giddy with excitement. How will our plants grow over the next eight weeks?

As the Astronomy Club president and project manager of my school's entry into the Plant Mars challenge in 2023, I enjoyed sharing my love for astrobotany with my peers. I was excited to explain how astronomy can encapsulate physics, chemistry, and biology.

I helped my team stay on track by developing a project timeline, ensuring all required materials were submitted on time, and designing schedules for watering and measuring to make sure that our plants were monitored at least three times a week. I loved discovering my teammates’ interests, ensuring that our project’s outline supported their passions. For instance, I learned that Jack adored chemistry, so I assigned him the final report section covering the chemical processes that impacted our results.

Beyond Plant Mars, I ran a solar eclipse viewing event in April 2024 at my school. I partnered with the administration to order 1,500 pairs of eclipse glasses, collaborated with the custodians to get tables for the event, and trained volunteers to help with setup and cleanup. When I realized that we didn’t have enough volunteers, I collaborated with our school’s Science National Honor Society branch to provide students with science service hours for volunteering. We secured over 20 volunteers! It was incredible seeing the looks of awe as students gazed up at the eclipse through their glasses and our solar filter-covered telescopes.

I have learned that a true leader blends delegative and coaching leadership styles to both progress team projects and most importantly, help teammates grow. It was beautiful to see new club members go from knowing nothing about astrobotany to confident individuals, able to excitedly articulate the details of our experiment for our Plant Mars video assignments. At the UC, I can’t wait to continue to share my experiences with others to work towards greater goals—even grow plants on Mars! (348)

Why it works: It anchors leadership in concrete problem-solving decisions: aligning Jack’s affinity for chemistry with a report assignment, and negotiating with the Science National Honor Society to offer volunteer hours when numbers ran short. These are tangible, verifiable actions. We understand that the student uses a coaching leadership style because they show exactly how they pay attention to and empower their peers.


Example 4: Identifying a Systemic Gap

Prompt for Boston University: Reflect on a social or community issue that deeply resonates with you. Why is it important to you, and how have you been involved in addressing or raising awareness about it?

Sarah claps as the final water balloon she threw explodes over the grass, colorful pieces of rubber sprinkling the lawn like confetti. After cleaning up, we head inside to start on a puzzle. My Sundays are spent here, at my local assisted-living home, helping residents maintain sensory and motor function while having some fun.   

When Grace, the events director, asked if I could volunteer more often—she’d noticed a significant boost in morale since I’d joined—I happily agreed. “When should I come in?” I asked. “I can work around the other volunteers’ schedules.”   Grace looked confused. “You’re our only volunteer.” There were over 15 residents in the home—my Sunday shifts were not nearly sufficient enough to give each person the attention they needed.

This assisted-living home, like others in the area, allocated most of its limited funds towards financing staff and acquiring necessary supplies to maintain a baseline of care for the residents, leaving little room to focus on building an adequate volunteer program. Without enough volunteers, the staff was stretched thin, and residents didn’t receive the support and time they deserved. 

To address the shortage, I started a volunteer chain through my chapter of the Youth Movement Against Alzheimer’s, recruiting several members through social media advertising and presentations at various school clubs. Observing the high level of interest, I reached out to other assisted-living homes to expand our chain. We started at three locations, but have now expanded to five homes in multiple counties, with a team of 30+ members. While I take pride in our collective achievement, our efforts highlight the imperative of addressing labor disparities in the healthcare field. With recent shortages of EMTs and physicians (and predicted nurse shortages in the future), I plan to use my global health education to address systemic causes more broadly. (299)

Why it works: This essay shines in its dialogue and structural transition. The five words from the coordinator—“You’re our only volunteer”—instantly reveal the underlying conflict. The writer moves seamlessly from a localized personal observation to an operational initiative (30+ volunteers across five homes), and finally to a larger public health problem (labor disparities). It perfectly connects a grassroots high school activity directly to their future academic goals.


Example 5: The Evolving Understanding

Prompt for Georgetown University: Briefly discuss the significance to you of the school or summer activity in which you have been most involved. (approx. 300–400 words)

Over 10,000 kidneys are trafficked each year, making up 10% of all kidney transplants. Victims are exploited, promised escape routes from poverty that are never granted.

Two years ago, after reading a news story on organ trafficking, I reached out to Dr. Koizumi, an expert on global kidney trade networks. I had no idea, however, the scope of these trafficking networks until I began conducting research for her project. Sifting through hundreds of articles, I read countless stories of vulnerable populations being manipulated for the gain of people wealthier than them: individuals desperate to repay debts; parents trying to afford medicine for their children; and even a student who’d been coerced into selling his kidney for an iPad. Worse, exploited kidney sellers often suffer health issues for years after surgery due to the lack of follow-up care. Behind the statistics, I learned, there’s a unique human experience to be uncovered.

The accounts from victims who’d been brave enough to share their stories helped us analyze black market kidney prices in a paper I co-authored. Their recollections often contained specific details, like how much a kidney buyer paid or locations where exchanges most often occurred, which is invaluable when attempting to dismantle networks that operate in secrecy. Uncovering how these hidden trafficking networks function brought us one step closer to dismantling them.

My experience shifted and deepened my perspective on transnational crime. Organ trafficking is typically reduced to sensationalist tropes of violent kidnapping and forced extraction, but as I traced individual cases across countries, I saw how the issue was grounded in individual pain, rooted in the dire conditions that force victims to sacrifice their health. And I realized that legal policy—or lack thereof—supports these markets. A transplant might be legal in one country, brokering tolerated in another, allowing networks to evade accountability by operating in the gaps between legal systems, making them especially difficult to dismantle.

My research showed me the necessity of change, and that those with the power to fight for it owe it to the people affected to act. I hope to use my education to challenge existing systems and to make a difference that honors the 10,000 people each year whose lives are changed forever. (371 words)

Why it works: It presents intellectual growth through a mature, highly academic lens. The writer doesn't claim to have single-handedly solved the global black market; instead, they trace how their understanding shifted away from “sensationalist tropes” toward the realization that trafficking persists inside legal loopholes and systemic poverty. It demonstrates incredible readiness for high-level, nuanced college research.


Example 6: The Personality Trait Applied

Prompt for UNC Chapel Hill: Discuss one of your personal qualities and share a story, anecdote, or memory of how it helped you make a positive impact on a community. (250 words)

In my friend group, I’m the one making plans. People look to me to bring everyone together, whether it’s organizing an Olive Garden Never-Ending Pasta Bowl competition or figuring out the carpool situation for bouldering gym excursions. I’m the person who makes sure that our plans actually escape the group chat, turning “let’s do something this weekend” into “meet at 5 in front of Macy’s.”

My ability to turn ideas into action came in handy when, after a few weeks volunteering at the Aastha clinic, I noticed that long waits sometimes forced the clinic to turn patients away. Nurses had to balance front-desk duties with their clinical responsibilities, exhausting themselves and slowing things further. As a youth board member for Youth for Sewa, I was used to mobilizing volunteers, so I started recruiting students to help. Many were worried they lacked the medical experience to join, though. Aastha had no formal volunteer program, so the idea of piloting something new intimidated them.

So, I did what I do best: made a plan to remove the guesswork and streamline things. I developed training sessions that taught volunteers to guide patients through tests, take vitals, and assist nurses. Slowly, our team grew, and after the first training session, the difference was palpable. Patients were served faster, nurses felt supported, and students learned new skills to help others. To me, making plans isn’t just about logistics—it’s about creating the space where people can show up, connect, and make something good happen. (248 words)

Why it works: The hook is refreshingly informal and highly specific. Phrases like “Olive Garden Never-Ending Pasta Bowl competition” and “escape the group chat” give the admissions reader an immediate, vibrant sense of the writer's warmth and drive. The transition from social life to clinical logistics works beautifully because the underlying trait—converting vague intentions into clear steps—remains consistent. It elevates a basic logistical duty into a philosophy of community care.


And Finally: Remember Who is Reading

At the end of the day, the college admissions process isn’t a machine scanning for keywords, and there is no algorithm deciding if your extracurriculars are impressive enough.

The application process is just you—a human student—trying to move a human reader.

The admissions officers evaluating your files are real people sitting at desks in November and December. They get tired, they drink too much coffee, and they read thousands of essays about clubs, sports, and volunteer trips. If you try to sound like a flawless robot who has mastered every life lesson by age seventeen, you will simply blend in with the stack.

But if you write honestly about the small, specific choices you made, the times you realized you were wrong, the exact way you helped a friend, or the quiet moments you spent pursuing a genuine curiosity, you will wake that reader up.

You don’t have to be the CEO of a nonprofit to write a great activity essay. You just have to be willing to look closely at your own life, find the moments where you made an intentional choice, and share them authentically with the person on the other side of the screen.

Stephanie Santos

Stephanie holds an MFA in Creative Writing from UMass Amherst and completed her undergraduate and master’s degrees at Seton Hall University, where her undergraduate and master’s theses received departmental prizes. She specializes in helping students find meaning in their experiences to develop authentic, compelling narratives. Before joining Principia, Stephanie coached high school and pre-med students through their BS/MD and medical school application essays.

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