Hangul - Wikipedia
https://en.wikipedia.org/wiki/HangulThe Korean alphabet, known as Hangul in South Korea and Chosŏn'gŭl in North Korea, is a writing system for the Korean language created by King Sejong the Great in 1443. The letters for the five basic consonants reflect the shape of the speech organs used to pronounce them, and they are systematically modified to indicate phonetic features; similarly, the vowelletters are systematically modified …
Writing in Hangul | Learn Hangul
www.learn-hangul.com/home/writing-in-hangulHangul Syllables with 4 Characters. In some cases you’ll even see syllable blocks written with 4 Hangul characters although these are not as common as the 2 or 3 character blocks. Examples of Words Written in the Korean Alphabet. Here are some examples of Korean words written in Hangul. You should be able to read or sound them out easily now.