For YISS enrollees,

[Course Increases]

- (1) course increase request and (2) the corresponding payments will be accepted until May 29, 4PM (KST)

- Course increases will not be permitted after May 29, 4PM (KST).

*We kindly recommend requesting and completing the payment as early as possible to prevent any potential delays or errors.

Please note that a separate email with the payment information will be sent to students who have requested course increasement.

[Course Decreases]

Course decreases may be requested through the 'Refund Request' menu in the application system(summerapply.yonsei.ac.kr).

For information regarding our refund policy, please refer to our website: https://summer.yonsei.ac.kr/summer/program/refund.do