How to tell the teacher if you have Islamic beliefs and join the party?

If you really want to join the party, you can tell your class teacher your thoughts directly. I think this is very normal.

You can tell your class teacher why you want to join the party and what you think are your personal advantages of joining the party. Of course, you can also analyze where you have fallen short and what direction you will work towards in the future. . If you have an idea, you must take action. Try to take the initiative to chat with the class teacher!