I didn't receive a text message when I made an appointment for marriage registration.

A code will be provided when you accept the code registration.

It mainly depends on whether the online booking system selected by the merchant you booked supports the SMS notification function. Now there are many reservation software that have this function, such as simple reservation.

Online registration and appointment should be made at least one working day in advance, and the relevant contents filled in the application form should meet the requirements of the articles of association, and the information filled in by both parties is accurate and true. If the information provided by the prospective newcomer is untrue or untrue, the relevant registration unit will not accept it.