Subject: Complaint Regarding the English Course Arrangement

Dear [Recipient's Name],

I hope this message finds you well. I am writing to express my concern regarding the current arrangement of the English courses at our university. As a student majoring in [Your Major], I have found that the schedule and teaching methods are not meeting the expected standards, which is affecting my learning experience.

Firstly, the class times are often too early in the morning, making it difficult for students to concentrate and fully engage in the lessons. Many of us are tired from previous classes or lack sufficient rest, which leads to poor performance in English comprehension and speaking activities.

Secondly, the teaching style of some instructors lacks variety and does not encourage active participation. This has made the learning process monotonous and less effective. I believe that incorporating more interactive activities, such as group discussions and role-plays, would greatly enhance our language skills.

Lastly, I would like to mention the issue of assessment. Some tests are not clearly explained, and the grading criteria are not transparent. This creates confusion and frustration among students, who may feel that their efforts are not being fairly evaluated.

I sincerely hope that the relevant department can take these issues into consideration and make necessary adjustments. I believe that with proper changes, the English learning environment at our university can be significantly improved.

Thank you for your attention to this matter. I look forward to your response.

Sincerely,

[Your Full Name]

[Your Student ID]

[Your Department and Year]

这篇投诉信结构清晰、语气得体，内容真实可信，符合大学英语写作的要求。如需根据具体问题进行修改，也可以进一步调整内容。