D-4-LANGUAGE 指南

Apply to a Korean university language institute (어학당) or a Ministry of Justice-registered language school. University language institutes (Seoul National University, Yonsei, Korea University, EWHA, KAIST, etc.) are the most straightforward for . After acceptance, you will receive an admission letter (입학허가서) — the core document for your visa application.

Required for most applications: valid passport (6+ months validity), visa application form, passport photo, admission letter from the language institute, financial proof (bank statement showing at least USD $3,000–$5,000 equivalent — exact amount varies; check with your consulate), and certificate of highest educational qualification. Some nationalities also need a 사증발급인정서 from the school (especially for D-4-6).

Submit your application at the Korean embassy or consulate in your home country. Processing typically takes 5–10 business days. Some nationalities need a 사증발급인정서 first — check with your school before applying, as they will have handled this before.

Arrive before your programme starts. Register as a foreign resident at the immigration office within 90 days and obtain your ARC. Your school's international office usually provides guidance — attend their orientation.