[Notice] Office Closure — July 17 (Fri), National Holiday

Please be advised that the YISS Office will be closed on July 17, 2026, due to a national holiday.

During this period, email and phone inquiries will not be available.

All inquiries received during the closure will be handled starting Monday, July 20, at 9:00 AM KST.

Thank you for your understanding.

YISS Office Email: summer@yonsei.ac.kr

Tel: +82-2-2123-3535