You might learn anything you will need from being familiar with the theoretical learnings and ideas of Ruqyah, the styles of spiritual sicknesses, the etiquette of practising Ruqyah, its simple programs, and making use of the supplications, Quranic verses, salawat and manzil to accomplish Ruqyah. What are this stuff' https://youtu.be/Q5t5RMEuemA