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Other evidential document	You can submit various evidential documents here. Please submit documents following guide.	Submit
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Reset OTP	If OTP authentication is not possible due to replacement or loss of the mobile phone, or deletion of authentication application, OTP can be reset with th, administrator’s approval after submitting supporting documents.	Submit

Guidelines for taking a photograph on one's own holding an ID card

Instructions for taking a photo of your ID

Attach a written note with your name and the date the picture was taken to your ID card.
Please cover the last 7 digits of your resident registration number and driver's license number and passport number.
Take the picture so that your ID and your face are clearly visible.

South Korean citizens: Resident registration card, driver’s license, or passport
Foreigners: Passport

notes of attention

Examination will be rejected if the resident registration number, driver's license number, or passport number is disclosed in full. Please black out your personal information.
Examination will be rejected if the photo has been taken before the submission date or an application form without a memo.
Copies or screen captures of your ID will not be authenticated.
Submitted materials will only be used for untact verification of your real name. Documents will be immediately discarded upon rejection of examination.

Instructions for taking a photo of your ID

A corporate member uses the business license of the company and the ID card of its representative as the source of proof.
Attach a written note with your name and the date the picture was taken to your ID card.
Please cover the last 7 digits of your resident registration number and driver's license number and passport number.
Hold your ID card and your business license and take a picture. Make sure they are clearly visible along with your face.

Corporate member: Business license and ID card of the representative (South Korean citizens: Resident registration card, driver’s license, or passport / Foreigners: Passport)

notes of attention

Examination will be rejected if the resident registration number, driver's license number, or passport number is disclosed in full. Please black out your personal information.
Examination will be rejected if the photo has been taken before the submission date or an application form without a memo.
Copies or screen captures of your ID will not be authenticated.
Submitted materials will only be used for untact verification of your real name. Documents will be immediately discarded upon rejection of examination.

Guidelines for taking a photograph on Certificate of Residence

Instructions for taking a photo of your ID

① Use a certified copy of resident registration, issued within the last 3 months, or a public utility bill as the source of proof.
② Cover up part of your resident registration number.

notes of attention

Examination will be rejected if the photo has been taken before the submission date or an application form without a memo.
Cover up part of your resident registration number.
The submitted photo is only used for identification purposes; after verification by the system, it is automatically deleted.

① Use a certified copy of corporate registration, issued within the last 3 months, as the source of proof.

notes of attention

Examination will be rejected if the photo has been taken before the submission date or an application form without a memo.
The submitted photo is only used for identification purposes; after verification by the system, it is automatically deleted.

Your request for CDD has been rejected.
Please register for CDD again.

반려 고객은 7일 이내 고객확인을 다시 진행하지 않을 경우, 고객님의 모든 계정이 차단될 수 있습니다.

반려 사유는 알림톡(SMS)을 확인하시거나, 고객센터(1661-5566)로 문의해 주세요.

To register for CDD,
scan the QR code or use the Bithumb app.

Confirm

approve

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