1. Confirm the reasons for the complaint: Before making a complaint, you should first determine the reasons for your complaint, such as the tutor's problems in guiding the thesis and lack of support.
2. Address: When formally stating the complaint, you should pay attention to address respect, and you can use polite expressions such as "respected tutor".
3. Specifically explain the unsatisfactory matters: you can explain in detail the shortcomings of the tutor's guidance paper, including insufficient specific guidance and too little time.
4. Suggestions for improvement: We should not only point out the problems, but also put forward solutions in writing, so that tutors can see their own room for improvement and are more willing to respond to complaints.
5. Conclusion: You can add words of thanks and expectation of the tutor's reply to express your willingness to cooperate to solve the problem.