Personal Color Certification Level 1 Official Text Supervised by the Used 1

Official Textbook for Color Utilization Personal Certification Level 3 Used 2

Personal Colorist Certification Level 2 and 1 Official Text Japan Used 2

Pancherju Certification Level 1 Official Text Aiming to be a “bread Used 2

“Hangul” certification official text Baegi Level 4 Hangul Proficiency Used 1

Super Municipal Level World Heritage Certification Level 1/2 Official

“Hangul” certification official text Baegi Level 3 Song Mi-sook (author) Used 1

Japan Heritage Certification Level 3 Official Text Book Used