Hey Sonu,

To become an advertisement director you need to have these key skills Interpersonal, writing and speaking, time management, leadership, critical thinking, problem-solving, and decision-making skills and first you need to earn a bachelor’s degree then you need to gain a work experience after that you can become the ad director.

for more details go through following website link,

https://study.com/articles/Become_a_Director_of_Advertising_Career_Roadmap.html

All the best!