Korean phrase
~칸은 어떻게 쓰나요? ~ ka neun eo tteo ke sseu na yo
Meaning
What should I write in the ___ field?
When to use it
This asks what to write in a particular form field. It is a polite way to check what information belongs there and how much to write.
Example dialogue
메모칸은 어떻게 쓰나요? me mo ka neun eo tteo ke sseu na yo
What should I write in the memo section?
신청 목적을 한두 줄로 간단히 적으면 돼요. sin cheong mok jjeo geul han du chul lo kan dan hi cheo geu myeon twae yo
You just need to write the purpose of your application in one or two short lines.