Proper Attitude is probably the most important factor in determining a student's success in Tang Soo Do. Only those who display the proper attitude towards themselves and others can call themselves true martial artists. Below are the Fourteen Attitude Requirements to Master Tang Soo Do:

1. Purpose of training should be enhancement of mental and physical betterment.
2. Serious approach.
3. All out effort.
4. Maintain regular and constant practice.
5. Practice basic techniques all the time.
6. Regularly spaced practice sessions.
7. Always listen and follow the direction of instructor or seniors.
8. Do not be overly ambitious.
9. Frequently inspect your own achievements.
10. Always follow a routine training schedule.
11. Repeatedly practice all techniques already learned.
12. When you learn new techniques, learn thoroughly the theory and philosophy as well.
13. When you begin to feel idle, try to overcome this.
14. Cleanliness is required after training. Keep yourself and your surroundings clean.