Hello, teacher!
I am XXX (gender), and I am an undergraduate in XXX. This year (if it is this year, write this year, it seems that science teachers tend to want fresh graduates, and other subjects don't know), and my grades in all subjects are XXX (for example, if the total score is high, say the total score first, and if the single subject is high, say the single subject first and then the total score, hehe).
I am very interested in your research direction and want to transfer to your school. I wonder if you have any connecting places?
Then introduce your undergraduate course, awards and so on.
It's best to write all this in the email, and don't send attachments to the teachers, so they shouldn't see it. . )
Finally, I really want to be your graduate student. I wonder if you have transferred places this year?
Looking forward to your reply, thank you!
It has also been adjusted this year. I sent a lot of emails and replied a lot, but there are not many places. . Sadness. . .
Good luck!