biographical notes

A tabular resume that introduces your basic information, such as name, age, major, awards, work experience, etc. )

Personal introduction?

(refers to a long introduction to yourself, such as family background, hobbies, advantages and disadvantages, ideals and ambitions, etc. )

In Korea, this is necessary. But? Not necessarily, some companies need to prepare for interviews, some just need (resumes), and of course some people will write them together.