Difference between to write and to fill out in Korean
쓰다·작성하다

쓰다to write
The word "to write" (쓰다) means to make letters or words on paper, a board, or a screen. You can use it for writing a name, a note, homework, a diary, or a letter. In Korean, it is often used in simple daily sentences about school, home, and travel.

작성하다to fill out
작성하다 means to write or fill out something such as a form, application, list, or report. You use it when you put information into a document. People often use this word for school papers, store sign-up forms, and travel documents.
The difference
to write (쓰다) and to fill out (작성하다) are nearby Korean vocabulary items learners often meet together. Use “to write” when The word "to write" (쓰다) means to make letters or words on paper, a board, or a screen. You can use it for writing a name, a note, homewo… Use “to fill out” when 작성하다 means to write or fill out something such as a form, application, list, or report. You use it when you put information into a docume…