You can go to the training class to listen to a lesson first, and then decide whether you are suitable or not.
Because learning wedding ceremonies requires memorizing many lines and making appropriate on-the-spot reactions.
Self-study can save money, but the study is not comprehensive and many processes are unfamiliar, so it can't cope with emergencies.
Although the training course is expensive, it costs about 3,000 yuan in Shanghai.
But learning more comprehensively will give you some opportunities to practice.
I suggest you go to a training class.