For Early Bird students,

[Course Increases]

- (1) course increase request and (2) the corresponding payments will be accepted until April 17, 4:00 PM (KST)

- Course increases will not be permitted from April 17, 4:00 PM (KST) until April 23. It will be available again starting from April 24.

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

[Course Decreases]

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