What is the use of decorative artist level 4?

Decorative artist level 4 is recruited in the unit, and the promotion of position is of great use. The role of decorative artist's level 4 certificate is to recruit in the unit, which is of great use for job promotion. Vocational qualification certificate is the proof that workers have the necessary knowledge and skills to engage in a certain occupation. Decorative artists are people who use special tools to make culture, commerce, exhibitions and advertisements according to design schemes.