Before registering, you must receive a written summary (Gaiyoshomen) from the referrer and be explained on important information as required by law.
As for a new member(an applicant) who sign up through the online, He/She needs to get the Gaiyoshomen number that is included in the registration pack. Since the online sign up requires it.
He/She will be able to find it in the front cover of Gaiyoshomen book.

As for a new member(an applicant) who sign up as paper base, In the Application form there is a box to fill in the Gaiyoshomen number.
Enclose both the Sharing Member Application Form and the Order Form together in the return envelope, then mail it to Young Living Japan.