Advance ㅅ letter in Korean: 서신’s meaning and pronunciation
letter in Korean is 서신. For examples, you can use like [서신 한 장, 서신 한 통]. In this post you will learn how to pronounce and use letter in Korean along with examples.
Letter in Korean
Advance ㅅ 
Intermediate Words letter in Korean: 문자’s meaning and pronunciation
letter in Korean is 문자. For examples, you can use like [문자 기록, 문자 메시지]. In this post you will learn how to pronounce and use letter in Korean along with examples.
Basic ㅍ Letter in Korean: 편지’s meaning and pronunciation
Letter in Korean is 편지. For examples, you can use like [안부 편지, 영상 편지]. In this post you will learn how to pronounce and use Letter in Korean along with examples.
Basic ㄱ Letter in Korean: 글자’s meaning and pronunciation
Letter in Korean is 글자. For examples, you can use like [글자 모양, 글자 수]. In this post you will learn how to pronounce and use Letter in Korean along with examples.