To be a scuba diving instructor, you would first need to be a divemaster. There are a lot of several scuba diving schools or agencies where you could get a certification of being a divemaster.
By the end of an instructor development course, you are expected to learn more than just the basics of diving. You'll be taught about diving standards, safety and regulations, and the scuba diving system as it relates to the law. Of course, you'll learn several techniques that you can employ to effectively teach your future students.
You can also choose PADI Scuba Dive Center in Patong, Phuket.
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This extensive course will definitely make you a master of scuba divers. You'll learn everything you need to know to kick start your career in scuba diving. Of course, the rest of the learning process will follow once you have started your craft. Like many other careers, you only get about 20% of the knowledge from training, and you derive the rest in the real world.
As a scuba diving instructor, scuba divers could expect a lot from you. You need to be able to teach scuba divers how to safely scuba dive and at the same time have fun. That is quite a responsibility. Your students have placed their life's security on your hands, but that doesn't mean it'll be easy to teach them how to stay safe and remain alive while underwater.