How to write a question without the instructor’s signature is as follows.

1. First, you have to read extensively yourself, and then determine your points of interest and choose a topic. It is impossible for a teacher to help you.

2. Secondly, you can only do it yourself first. After you're done, ask your instructor for advice.

3. Finally. It’s just that you have no literature (experimental) foundation, no direction, and no paper experience, so the teacher’s management will be in vain. You have to know that what you are writing and reading now includes some very naive ideas, and communicating with the teacher will only make the teacher more troubled.

4. During the blind review period, the teacher will still be in charge, because failure to pass will also implicate the instructor.