1. 在邮件主题中明确体现姓名、课程和主旨，便于教授辨识并及时回复。
2. 精炼简洁的自我介绍有助于建立良好的沟通基础。首先简单说明自己的姓名、年级和课程编号即可。
3. 为方便教授快速阅读和理解，请尽量简明扼要地阐述邮件目的与请求，酌情提供必要背景信息，但尽量保证正文内容不过于复杂。每段控制在五句话左右。
4. 为了显示出你的专业性，请尽可能避免使用网络用语或口头语，提倡使用 “我能否/您能否”这样的礼貌询问方式。
5. 注意认真检查邮件的语法拼写错误、附件是否完整以及主题是否清晰易懂。因为一旦发送出去就无法更改，所以这一步非常重要。
6. 在得到教授回复后，回复一封真诚的感谢信，展示出你的尊敬和感激之情。比如：
（1）关于会议安排：
If you can help determine the meeting time, it will save us both energy.
I would like to ask which day of the week do you think is more suitable for a mentor meeting?
I wonder if there is an opportunity for face-to-face communication and in-depth discussion of related issues?
I can meet at XX time. I don’t know when is convenient for you?
Could you please make an appointment to meet and communicate at XX time?
Please let me know the best time for you, thank you!
（2）申请病假或作业延期：
Due to health reasons, I may have missed or will miss some of the courses you have taught.
For some reason, I would like to postpone it slightly, and the specific reasons are as follows…
Can I submit my homework at XX time? At this time, I will fully present my learning results and research ideas.
Thank you very much for your willingness to reserve extra study time for me. Thank you very much!
（3）提问题请教：Regarding homework XXX, I have some questions that I don’t quite understand, and I hope to get your guidance.
（4）回复解答时：Thank you very much for your patient answer. Such assistance has been very helpful to me, thank you from the bottom of my heart! Thank you again for your valuable time and help.
