A copied bio page of the traveller’s passport. This includes the date of birth, passport number, portrait photo, etc. The photocopy must be colored and clear.
The passport must be valid at the time of application. If the passport expires before the 2 years of validity of the K-ETA, the passport becomes null and void.
The passport cannot be an emergency green passport, nor a diplomatic or service passport.
A color scan of a recent passport photo, respecting passport photo standards. You don’t have to have a hair cut.
Ideally, a photo should be less than 700 px * 700 px. You can take your own picture, as long as you respect the constraints listed.