One block always has exactly one syllable.
While it is helpful at first to memorize the general sound of a Korean letter by using the English letter — you have to remember that Korean sounds are vastly different than English sounds. Next are the basic vowels you will need to know. Blocks containing a horizontally drawn vowel are always drawn in one of these two ways: 4.
Blocks containing a vertically drawn vowel are always drawn in one of these two ways: Now that you know those rules, it is just a matter of putting the consonants and vowels together to make blocks. The best thing you can do is listen to those audio recordings as much as possible to train your ear to the correct sounds.
Now, can you "decode" these words? You can look up your name in Korean on other websites, such as chinese-tools.