What's the best way to memorize Hangul Alphabet?
I was looking through my kindle , and I counted 7 Korean alphabet learning books.

I laughed at myself because this is the ith tune trying to learn.
Today I had my big notebook and I was practising my

ㄴ ㄱ ㄷ ㅂ ㅁ
One by one to the amusement of my colleagues.

Question

What's the best way to memorize  Hangul Alphabet?
I was looking through  my kindle , and I counted 7 Korean alphabet  learning  books.

I laughed  at myself  because this is the ith tune trying to learn. 
 Today I had my big notebook  and I was practising  my

ㄴ ㄱ ㄷ ㅂ ㅁ 
One by one to the amusement  of my colleagues.

Answer

I hope this would work for you.
ㄱ->ㅋ->ㄲ
ㄴ
ㄷ->ㅌ->ㄸ
ㄹ(ㄱ+ㄷ)
ㅁ
ㅂ->ㅍ->ㅃ
ㅅ
ㅈ->ㅊ->ㅉ
ㅇ->ㅎ
ㅏㅑㅐㅒ
ㅓㅕㅔㅖ
ㅗ ㅛ
ㅜ ㅠ
ㅡ ㅡㅣ
ㅣ

Answer

First of all, Don't rush learning!
And by using it. I think the best way is with audio, and try to mimic the way they say it in the audio.
Hope that helps. :D

Answer

The best way to learn is... to use it!

You need to make sure you learn hangeul WITH AUDIO. How can you know what it sounds like if you don't listen? Also, don't use Romanization. Okay, that is all.
Practice, practice!
Use it or lose it!

Try YouTube~