Hi @JawaherHamid, if you're interested in becoming a Udemy Instructor, you will first need to set up your instructor account. After that, I suggest following our recommended course creation process, in which our learning design experts break down the best practices to help you build a solid foundation for your course:
For further information, check the resources below:
You may also want to take our Official Udemy Course about how to create an online course.
Hope that helps!