These should be used to REMIND you of the techniques, not to try and "LEARN" them. You will LEARN them in class.
The 1st (of 2) Forms/Kata for BLUE belts is 'JOB' or 'YUL-GOOK' depending on which class you're in.
BLUE belts will learn and practice as well as still practicing their other forms.
(See the full BLUE belt requirements here)