As a verified service provider, you can either offer Menu or Event Services, or even both. It really depends on what kind of services you would like to offer.
Menu Services is where ONE customer booked you to perform a service (from a list of menu) at a place and time of their choosing.
Event Services are services you created with pre-defined place and time where MULTIPLE customers can book (e.g. cooking class, photography class).
In the below examples, a customer may book a Korean chef through his Menu so that he can go to his premise and cook for his guests. This is known as Menu Service.
On the other hand, the Korean chef can also decide to hold a cooking class for housewives who like to learn cooking Korean cuisine. This is known as an Event Service.