The following is the requirements for testing for 4th Gup (Blue Belt), including everything from 9th, 8th, 7th, 6th and 5th Gup test:
Blocks:
Kicks: Spinning Crescent Kick, Combination Kicks
Strikes:
Stances:
Form: Yul Kok
One Steps: 10 plus 5 takedowns
Self Defense : Basic Escapes
Sparring.