This blog post introduces sample sentences you can use in your self-introduction essay, based on group activities and club experiences during your school days.

The Four-Year Journey of Founding a Club and Growing It into a Top-Tier Organization

During my university years, I recalled the memorable club activities from my middle and high school days and resolved, ‘I should create my own club.’ As a business major, I wanted to learn about investing professionally, and at the time, mock investment competitions were actively held. I thought, ‘Then creating a club dedicated to preparing for these competitions would be both fun and meaningful,’ and that’s how I planned to start the fund club.
But reality proved far more challenging than anticipated. Proposing a new club in an already saturated club environment led to conflict with the General Student Club Association. How to cover membership fees, how to recruit members, how to reconcile differences among the executive board… every step was one hurdle after another. Conflicts with friends who co-hosted the initiative were particularly difficult, and I worked tirelessly to mediate opinions and find compromises. As a result, during my second semester of freshman year, I poured all my time into founding the club, resulting in failing all my courses.
But that effort ultimately bore fruit. We finally established the club, and over time, it steadily grew. By the time I graduated, it had become the club with the most contest awards on campus. Thanks to that achievement, I even received a presidential commendation upon graduation. Those four years became a crucial turning point in my life, far beyond just the outcome of ‘successful club management’.
It was then that I realized I had a natural aptitude for ‘sales’. While many people view sales as risky and burdensome work, I found the process of persuading people, finding common ground, and preparing presentations incredibly appealing. That experience sparked my dream of pursuing a career in sales, and I have actively challenged myself on that path. And now, I am someone challenging myself toward another goal.

Learning Harmony Through Volunteer Club, Student Council, and Orchestra Activities

During my university years, three unforgettable activities significantly shaped my growth: the volunteer club, student council, and orchestra.
First, I spent time each week in a volunteer club tutoring underprivileged children after school. Initially, I joined at a senior’s suggestion, thinking it would be “okay.” But I soon realized it wasn’t merely about imparting knowledge. Instead, I learned far more from the children. As a senior, a teacher, and sometimes a friend, listening to their worries and seeking solutions together instilled in me a sense of responsibility to refine my own attitude and thoughts. This time brought me meaningful reflection and change.
Joining the student council to enrich my school life and connect with friends from different departments turned out to be a microcosm of social life. Coordinating opinions, drafting action plans, and collaborating to achieve results was a valuable learning experience in itself. Moving beyond being just study buddies, my role as a ‘collaborator’ involved jointly considering and safeguarding school operations and student rights, demanding entirely different communication skills. Through this process, I learned how to understand others’ perspectives and, at times, adjust my own stance to find common ground.
Finally, joining the school orchestra—a pursuit born from my childhood hobby of learning the violin—taught me the true meaning of ‘harmony’. My part might seem very small within the whole piece, but if I slack off in practice or lose the beat, the entire harmony and balance of the ensemble breaks down. In an orchestra, each individual’s performance comes together to complete a single piece of music. Through this activity, I not only broadened my understanding of beautiful music but also deeply felt the importance of responsibility within an organization and achieving harmony through mutual respect.
Looking back, these three activities all awakened the value of ‘togetherness’. It was not through solitude, but through the process of creating something while respecting and caring for each other that I grew. Those experiences became a solid foundation supporting who I am today. The unity and responsibility I learned through volunteering, student council, and orchestra will continue to guide me throughout my life.

The Value of Effort I Discovered While Challenging Myself in a Robot Competition

I majored in electrical and electronics at a specialized high school. Thanks to my outgoing personality, I loved spending time with friends. Around my sophomore winter break, we decided to properly showcase the skills we had honed. At our advisor’s suggestion, we entered a robot competition. We formed a team by joining forces with friends from the mechanical engineering department, who had different majors. Although our majors differed, our focus was singular: creating a ‘humanoid robot’ that assists people. Working toward this goal, we pooled ideas and collaborated on the entire process, from design to fabrication.
I was responsible for the detailed work of precisely implementing the robot’s movements. Even the slightest imbalance would make the motions unnatural, so meticulous attention and thoroughness were essential. Thanks to the thoroughness and diligence my father emphasized since childhood, which had become second nature to me, I was able to continue the work without major difficulties. Of course, the manufacturing process wasn’t easy. We had to reassemble parts when they didn’t function as expected, and we often worked late into the night fixing code errors. But all those processes became stepping stones for my growth.
Although we ultimately missed out on winning, the value that experience left me with was immense. I fully experienced the joy of collaborative work—setting goals together and leveraging each other’s strengths to complete a single project—and found great fulfillment in the process of steadily striving toward our objective. Above all, throughout this entire journey, I rediscovered how crucial the thoroughness and sense of responsibility I learned from my father truly are. The robot competition was not just a contest; it was a precious challenge that deeply engraved the value of effort in my life.

Diverse Travel Experiences and Efforts to Become an International Talent

During my school years, I participated in a travel club with friends who shared similar hobbies and interests. While it was nominally a ‘travel club,’ most members were in circumstances where overseas travel was a distant dream. So whenever someone mentioned traveling abroad with their parents during vacation or shared stories about relatives living overseas, everyone would gather around, ears perked up, completely absorbed in the tales. Sometimes we’d read and discuss foreign documentaries or travel books together, imagining distant lands we’d never set foot in. Thinking back on those times still makes me smile.
Saving up pocket money bit by bit and traveling to various parts of Korea with the help of my parents and under the guidance of my club teacher are also precious memories. Though not abroad, the experience of encountering new landscapes and people broadened my horizons. At the same time, I never forgot my resolve to constantly hone my skills to become an ‘international talent’ who could one day operate freely with a base overseas. I believed that to exert influence on the global stage I aspired to and to thrive in diverse fields beyond domestic boundaries, refining myself was paramount.
Furthermore, given my family’s financial circumstances, securing full support for overseas studies was difficult. I was well aware that to receive scholarships or support from the state or organizations, I needed to achieve results that stood out above others. This mindset compelled me to view life from a broader perspective and became the driving force behind my dedication to academics, enriching my life. My goal extended beyond merely improving school grades or gaining admission to a prestigious university; I sought to prove my qualities and potential, aiming to be recognized as a talent capable of fully demonstrating my abilities on the international stage. This goal became the propelling force that pushed me to grow even more, and it remains an unquenchable spark within me to this day.

The Value of Individual Role and Harmony Realized Through Choir Activities

During middle and high school, I was a member of the municipal choir. Having loved singing since childhood, I won awards multiple times in both music practical exams and solo singing competitions inside and outside school. Although I didn’t major in music, I made singing my greatest hobby in life, driven by a desire to simply enjoy music and song itself.
When I first stepped onto the stage, my eagerness to be the star sometimes led me to over-express myself, and I worked tirelessly to become a soloist. However, as time passed, I gradually came to understand the true charm of choral music. Choral music isn’t completed by one person performing well alone. Only when each member produces their own voice accurately, listens to each other’s voices, and blends together can a complete piece of music be created. While the greatness and beauty of music itself are immense, the emotion felt when multiple voices come together to form a single harmony is special. Even though I or our team might not have been the most skilled, on stage, in that moment, we could feel the conviction and satisfaction that we were the best.
The experience of the national choir competition was an unforgettable memory and a chance for growth. What started as simply enjoying practice and performances felt like undertaking a major project. Through it, I developed the ability to respond to unexpected situations and stage presence. Even amidst the emptiness when months of preparation ended in just a few minutes, the sense of accomplishment from ‘having done it’ spurred me on once more.
Through choir life, I met many seniors and juniors, learning the discipline and consideration required for group life, and realizing the preciousness of harmony created when each person’s role comes together. Choir was not just about matching voices; it was a process of acknowledging each other’s presence, adjusting to one another, and moving toward a single goal. Through that experience, I gained a deeper understanding of the value of ‘togetherness’ and the meaning of ‘blending together,’ and that learning remains an important asset in my life today.

From the Belly Dance Club to Jazz Dance, all the way to the American Stage

After entering university, I joined the Belly Dance Club with a desire to gain diverse experiences. I had long been fascinated by its dazzling and captivating movements, which I had seen on TV. As I learned belly dance, my interest in dance grew steadily, naturally leading me to try jazz dance as well. At one point, I became so immersed that I would stay in the practice room alone for 6-7 hours a day, playing music and practicing dance. Moving my body like this not only improved my flexibility but also completely relieved my stress, making daily life feel much more enjoyable.
This passion led me to a college jazz dance competition, where I won an award and gained the special experience of performing on stage in the United States. Stepping onto the unfamiliar soil of America for the first time in my life, I had time to deeply reflect on the lives and cultures of diverse people. During my week-long trip, I witnessed not only America’s dazzling facade but also the dark realities hidden beneath it. Behind the glittering city lights lay unseen shadows, which naturally made me think of those in the darker corners of our own society. The question, ‘What help could I offer them?’, took root in my heart.
After returning home, I joined a volunteer organization supporting single mothers and began my activities. As a fellow woman, hearing their stories always broke my heart, and I felt their need for help acutely. My diverse activities and experiences during college matured me significantly, and these experiences became a great strength in my professional life. Looking back now, I am certain that the challenges and lessons from that time shaped who I am today. Moving forward, I intend to faithfully carry out my responsibilities based on this attitude and experience, striving to create positive change in the wider world.

Documenting Through Photography Club Activities

My memories of joining the photography club, mingling with friends, and having fun are still vivid. The photography club was where kids gathered to document scenes and objects destined to vanish in the world’s flow, seeking to imprint their own intentions and sensibilities upon them. Many members had clear goals, and through respecting each other’s differences and learning together, we naturally influenced one another. That’s how we shared our individual perspectives and tastes, cultivating a broader and deeper vision.
I placed particular importance on lenses and the sharpness of photos, driven by a desire to overcome my poor eyesight. Meanwhile, one friend, inspired by the experience of first discovering photography’s charm while photographing family, pursued portraiture imbued with heart over technical skill. Another friend was absorbed in capturing the world’s landscapes from ranges and positions beyond the reach of the human eye. Going out on photo shoots with these friends, each driven by different purposes, was always a time of fresh stimulation and learning. Even when photographing the same place and the same scenery, the fact that the results could turn out completely different always amazed me and simultaneously reminded me of photography’s enduring appeal.
Of course, I’ve heard it said that unlike a painting created by someone holding a brush, photography is completed through the simple act of ‘taking’ a picture using a machine, making it difficult for the creator’s intent to be reflected. However, I believed quite the opposite. I believed that the process of capturing and preserving a tiny fragment of the vast, endless world, and the moment of choosing ‘what’ to capture and ‘how’ to capture it, was precisely where the creator’s vision and skill were proven. That’s why I always gave my absolute best every time I pressed the shutter, striving to fully capture ‘the world I saw and felt’ within the photograph.

English Drama Club Activities That Brought English Closer

My father always emphasized, “Now that the world is within a day’s reach, you must have an international mindset in whatever you do. And for that, you absolutely must master English.” He even said, “Even if you give up math, never give up Korean and English.” He always stressed that communication skills are the core of social life, so speaking proper Korean is just as important as English.
Fortunately, I’ve always had a good knack for languages since childhood, consistently maintaining strong grades in Korean and English. I also won several awards in school poetry contests and English speech competitions. This background naturally led me to consider language-related fields when choosing my university major. Though my father suggested Economics or Business Administration, I enrolled in English Literature, a field I’d loved for a long time. However, recognizing that a pure language major might lack competitiveness in the job market, I took my parents’ advice and minored in business administration.
During college, I actively participated in my department’s English drama club. My mindset was, ‘If I’m learning a language, I want to develop both speaking and listening skills to reach a level where I can communicate naturally in English.’ Every year during the department festival, I took the stage to perform English plays, and the audience response was always very positive. While Shakespeare’s works were the usual staples for English theater, I wanted to try something a bit more unique. I especially wanted to experience the stage of a musical, where song and dance come together.
Coincidentally, upon entering my third year, I became president of the English drama club. Seizing this opportunity, I proposed staging a musical. Initially, I faced opposition from some seniors. However, my fellow club members agreed with my vision: that it would refresh the club’s atmosphere and offer audiences greater empathy and enjoyment. Ultimately, we mounted the department’s first-ever musical production. Selecting the production wasn’t easy either, but after much deliberation, we decided to create a musical based on the movie . From adapting the script to preparing the stage and props on a tight budget, every moment was a continuous challenge. Yet, through everyone’s united efforts, the performance was a huge success. As song and dance blended together, the audience breathed with the stage and gave us generous applause, allowing us to hold a department festival more meaningful than ever before.
This experience was a precious opportunity that went beyond simply improving my English skills; it reaffirmed my leadership, drive, and passion. Above all, the overwhelming emotions felt on stage and the laughter shared with my colleagues remain deeply etched in my heart. That spirit of challenge shaped who I am today and continues to be a steadfast driving force as I walk my future path.

The Joyful Days Spent Obsessed with Cars

Looking back now, the time spent forming and actively participating in a club with friends who shared a deep interest in cars was truly a joyful and shining period. Each club member had their own focus back then. I was deeply fascinated by a car’s structure, body, parts, and tuning. Meanwhile, one friend was completely absorbed in driving, like racing, while another was captivated by design, collecting magazines featuring famous overseas car brands. It was fascinating and immensely enjoyable to discover such specialized areas of interest existed, even though we were all digging into the same subject of ‘cars’. While we showed curiosity about each other’s fields, when we actually talked, we inevitably ended up focusing only on what we each loved. Even now, it’s a funny and amusing memory.
The greatest joy of our club was undoubtedly attending auto shows. Even when we visited the exhibition hall together under our advisor’s guidance, our areas of focus remained distinct despite being in the same place. Some friends bombarded the guides with questions, while others meticulously read pamphlets to gather information. But we shared one common trait: a passion so intense that we never grew tired, even after hours of wandering. Gathered in one corner of the hall, imagining ‘my dream car’ by merging the appeal of my favorite models and brands into a perfect blueprint—looking back now, it seems rather childish. Yet, I still miss that passion, the kind that let us stay up all night chatting about a single beloved hobby.
Looking back, the engine of my life had already ignited in earnest back then. The curiosity and passion bubbling up inside me propelled me forward, and that momentum remains the driving force that keeps my feet moving to this day. Perhaps that’s why the laughter and excitement of that time aren’t just simple memories; they still resonate vividly within me, like the roar of an engine still running.

College Memories Blooming from Clubs

The first thing I did upon entering university was join numerous clubs. Back in high school, one of the things I envied most about college was the freedom to freely enjoy diverse interests and hobbies through club activities. So, I made my own plans and joined academic societies, a basketball club, and a film club, spending my freshman year in a truly exciting newbie phase. Truthfully, it wasn’t so much about achieving anything special through club activities, but rather a time when I truly enjoyed adapting to university life alongside the many seniors and peers I met through these clubs.
Then, as I entered my sophomore year, I formed a small performance club with a few like-minded friends from the film club. Always thirsty for cultural experiences like movies and performances, going to see shows with friends I usually watched movies with was a fresh and exciting experience for me. Especially for someone like me who lived in the provinces, seeing performances live in a big city felt truly novel. I wanted to share these experiences with more people and thought we could watch and plan various productions together, so I formally started organizing the small group.
However, actually organizing the group and providing programs for its members proved more challenging than anticipated. I had to contact each performance agency directly to inquire about group discount availability and even organize fundraising events within the group to cover the considerable costs. While it began simply from a desire to “see more performances,” unexpected issues constantly arose during the actual operation. Nevertheless, the sense of accomplishment felt each time we planned a performance and successfully organized a group viewing was extraordinary. Above all, because it was something I started myself, my sense of responsibility grew, and so did my passion.
After successfully holding several events, the number of members joining the group gradually increased, and it established itself as a stable-sized small group. Finally, by the end of the year, we achieved the milestone of registering as an official club. Looking back, it began simply from a desire to “see the performances I wanted to see more often.” Yet, the process taught me valuable lessons in collaboration, planning, and responsibility. Even now, the memories with the club members from that time remain among the most shining moments of my college life.