For International Registrants
*If you are a domestic (Korean) participant, please click here to visit the domestic registration page.
Important Dates
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Early Registration Deadline
April 28 (Tue), 2026
D-90
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Regular Registration Deadline
May 27 (Wed), 2026
D-119
Registration Fee
- KSN International Member
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- If your KSN international membership is validated after you register as a non-member, the difference in the registration fee will not be refunded.
- If you would like to become an international member of KSN, please visit the website below.
https://ksn.or.kr/eng/member/info.php
Group Registration (more than 10 registrants)
- KSN 2026 offers special discounted fees for international group registrations (10% for groups of more than 10 registrants, and 20% for groups of more than 50 registrants).
- If you are interested in applying for group registration, please contact the KSN 2026 Secretariat at reg@ksnmeeting.kr. We will provide the group registration form.
- For group registrations, the total registration fee for all members must be paid in a single payment by one representative.
- Any fees incurred during the payment process are the responsibility of the sender.
- Only wire transfer is accepted for group registrations (credit card payment is not available). Please note that all bank remittance charges must be covered by the registrants.
- After the group registration is completed, individual cancellations or refunds are not permitted. (Only cancellation of the entire group registration is possible.)
Registration Process
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Sign-up and Log in
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If you are already signed-up on this website, you can use the account for registration.
※ For registration and abstract submission, please use the same ID(e-mail) and password created when you signed up.
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Online Registration

- After signing up, log-in with your ID and register for KSN 2026 by typing the requested information.
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Payment and Confirmation of Registration

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- A confirmation of registration will be sent to you via e-mail.
※ Payment method is Credit Card only.
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Complete

- Complete your online registration.
Invitation Letter
If you require an invitation letter to obtain a visa, please refer to the following information:
- An official invitation letter will be issued only to participants who have completed full registration payment.
- Please note that the invitation letter does not imply any financial support from the organizer.
- Printing an Invitation Letter through the KSN 2026 Website
- Please log in to ‘My Page – Registration’ using your registered ID and password, and click ‘Invitation Letter’ to download and print the official letter.
Notarized Invitation Letter
If you require an invitation letter to obtain a visa, please refer to the following information:
- Requests for a notarized invitation letter can be submitted through the online registration system.
- A fee of USD 60 will be charged for notary services. The notarized letter will be sent by international airmail within two weeks after confirmation of full payment.
- Please consult the Korean Embassy in your country to determine whether a notarized invitation letter is required for your visa application.
Payment Method
- Credit card only
- If you are unable to make a payment by card, please contact KSN 2026 Secretariat at reg@ksnmeeting.kr.
Cancellation
- Before applying for cancellation, please refer to the following policy.
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- Please note that the onsite registration fee is not be refunded.
- Note that for administrative reasons, refund will be made after the meeting.
- Cancellation must be notified to the Secretariat in writing by an e-mail. Any phone application will not be accepted.
Refund Policy
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- After May 28 (Thu), 2026 : Non-refundable (including onsite registration)
- Until May 27 (Wed), 2026 : 100% Refundable
- Once the payment is completed, registration information cannot be modified.