Here, you will need to enter an identifying piece of information (which differs slightly depending on the type of membership that you’ve selected – see chart below). This is to authenticate your identity and make sure that you haven’t already signed up. After this, you are taken to the personal details page. ※ Information needed for authentication is as follows.

Type of membership	Information needed
Domestic resident (Koreans)	Name, Resident registration number
Foreigner	Name, Foreigner registration number
Korean living abroad	Name, Domestic residence notification number
Korean with foreign nationality	Name, Domestic residence notification number
Domestic business	Business registration number, corporate number, corporate name
Foreign business	Nationality, corporate name