For Basic Purple Belt System there are 10 required techniques and 1 kata (noted by an * below).
For Advanced Purple Belt System there are 20 required techniques and 2 katas.
 
Purple Belt
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  1. Striking Mace*
  2. Crossing Talon*
  3. Circling Elbows*
  4. Locking Arm*
  5. Windmill Guard*
  6. Crash of the Eagle A, B & Kata*
  7. Encircling Arms*
  8. Rising Elbow
  9. Eagle Pin*
10. Striking Fang
11. Shackle Break*
12. Drawbridge
13. Gift
14. Arm Hook
15. Crossing the Sun
16. Attack from the Temple
17. Bowing to Buddha*
18. Covering Talon
19. Wing Break
20. Two Headed Serpent
KATAS:
Long #1
Short #2*
* These 10 techniques are the required techniques for the Basic Purple Belt System.