What is the student registration number in the Japanese class certificate? Is it necessary?

Student number refers to the student number. It depends on what the student number is. The student number in the university is of course very important.

However, it doesn't matter what the student number of the Japanese tutoring class outside is. If he gives you a student ID card, you will have a student number, so you don't have to fill it in casually.

However, this kind of class time certificate is usually given by the remedial class, and you have to find your own template to print?