The paper is attached, and the name is clearly written. Xx paper is revised in X version-name-date, which is convenient for teachers and themselves to revise it many times in the future.

After the last email is sent successfully, I want to leave a message for the teacher on QQ or WeChat. Teacher xx, my xx paper has been revised and sent to your xx mailbox. Please accept it. Thank you for your trouble. Then wait for the tutor to reply. The purpose of this is to avoid that the pure email communication between the two parties is invalid because the email is sent by mistake, sent by mistake, not noticed by the other party or not received for some reason. At the same time, it also shows that you attach importance to papers and tutors.