Seoul National University does not use the US Common App or the UK UCAS system. You apply directly through SNU's own online application for international students, and the heart of the written portion is a single document called the Personal Statement and Study Plan (Form 2). It is broken into three sections: a self-introduction covering your aptitude and motivation, a personal essay, and a study plan. Each section is capped at 4000 bytes, which works out to roughly 600-700 English words (one English letter counts as 1 byte, a space or line break as 1 byte).
The core challenge is that this is an academic and purpose-driven document, not a US-style personal narrative. SNU wants to see that you understand the specific major you are applying to, that you are prepared for it, and that you have a concrete plan for what you will study and do afterward. Admission is decided separately by each college and department, so a strong study plan that speaks the language of your intended field matters far more than a beautifully written coming-of-age story. Some departments may also add an interview or examination, and you will be notified if so.
01Fit with the specific major. SNU admits you into a department, and that department reads your file. The single strongest signal is that you understand what studying, say, Materials Science or Korean Literature at SNU actually involves, and that your background points there. Name courses, methods, and questions in the field, not just the field's name.
02Evidence of preparation, not just passion. Saying you are passionate about engineering is empty. Showing the calculus and physics you have done, a project you built, a paper you struggled through, or a problem you could not stop thinking about is preparation. SNU explicitly weighs your readiness and academic commitment, so back claims with specifics.
03A concrete, forward-looking study plan. The study plan section is where many applicants go vague. SNU wants detail: which areas of the curriculum you expect to focus on, what skills you want to build, and what you intend to do with the degree. A plan that could be pasted into any university's form is a weak plan.
04Clarity and structure in English (or Korean). The personal essay exists partly to show you can organize your thoughts and express yourself. With only 4000 bytes per section, every sentence has to earn its place. Tight, well-ordered writing reads as a sign of an organized mind, which is exactly what reviewers are scanning for.
3 prompts for SNU, each broken down with annotated examples.
Self-introduction (aptitude and motivation)4000 bytes (about 600-700 English words)
Describe your aptitude and motivation for the department of your choice, including your preparation for this field of study, your academic achievement and commitment. You may also briefly elaborate on any extracurricular activities or work experiences.
Personal essay4000 bytes (about 600-700 English words)
Write a personal essay so the university can become acquainted with you in ways different from grades and test scores. You may evaluate a significant experience, achievement, or risk you have taken, discuss an issue of personal, local, or international concern and its importance to you, or describe a person who has had a significant influence on you and that influence.
Study plan4000 bytes (about 600-700 English words)
Explain in detail your purpose in studying at Seoul National University and your plans for study. Be as specific as possible regarding your academic interests and the curriculum you expect to follow in achieving your goals.