This was not entirely impossible. Although email writing was a basic skill, it might be unfamiliar to many international students. Therefore, there are some ways to improve your email writing skills. First, he learned the basic structure and format of the email. Understanding the basic structure and format of the email will make it easier for the professor to understand your intentions and thoughts. It will also make the email more professional and polite. Practice writing more. Writing emails requires a certain amount of time and energy, so you need to practice more. You can improve your writing skills by imitating the emails of other international students, and you can also ask other international students for advice. Find a mentor or study group. You can find a tutor or study group to communicate with them and learn email writing skills. By communicating with others, you can get more inspiration and suggestions and improve your email writing skills. The message was clearly expressed in the email. When writing an email, you need to make sure that your meaning is clear and avoid using ambiguous language or shortcuts.