Dear teacher, you have lived with us for so long, and we really like you! I like your patient attitude towards education, your positive attitude towards life and your all-encompassing knowledge. We can't live without you! We are reluctant to part with you! If we were young and ignorant before and had a collision with you, I hope you adults will ignore the villains! Please stay and teach us again! We must cooperate with your work more and let you taste the happiness of a teacher-watch your students make progress every day! Please. Stay. Stay. ! Stay. ! ! Love your classmates: XX, XX, XX, (the more signatures, the better)