邮件正文：感谢语 + 作业内容描述 + 提交方式说明 + 期望反馈
邮件结尾：表达感谢 + 结束语
邮件模板：
```
Subject: Submission of [Assignment Name] for [Course Name]
Dear [Professor's Last Name] [Professor's First Name],
I hope this email finds you well. My name is [Your Last Name] [Your First Name], and I am enrolled in the [Course Name] course at [University Name]. I am writing to submit my assignment for this term.
The assignment titled "[Assignment Name]" is attached to this email. Please let me know if there are any issues with the file format or if you require any further information. I have made every effort to follow the guidelines provided in the course materials and have ensured that my work is complete and meets the assignment's requirements.
I would be grateful if you could review my submission at your earliest convenience. I am looking forward to your feedback and any suggestions you may have for improvement.
Thank you very much for your time and guidance this semester. I am committed to learning and improving in my studies.
Best regards,
[Your Last Name] [Your First Name]
[Your University ID]
[Your Contact Information]
```
请根据实际情况替换方括号内的内容。发送邮件前，请确保已正确附上作业文件，并检查邮件内容和附件无误。