Do students need to sign when sending text messages to teachers?

Signing so-and-so only means telling each other who you are; A respectful signature of so-and-so not only tells the other party who this letter belongs to, but also shows respect and respect for the other party.

Congratulations to the teacher:

1. Time flies, but you are still my teacher. No matter what you become, you are the most beautiful flower fairy in my heart! Dear teacher, happy holidays and eternal youth!

Dear teacher, thank you for moistening our hearts with hard sweat and nurturing us to grow sturdily. May every day be filled with happiness, joy and warmth!

3, happiness is a happy teacher, happiness is a healthy teacher, health is a happy teacher, happiness is a beautiful teacher, beauty is a harmonious teacher, harmony is a teacher of life, Teacher's Day, find the right teacher, I wish you a happy holiday!

Maybe it lacks the greatness of family, the romance of love and the sincerity of friendship, but its silent contribution is hard to forget. Teachers love and don't ask for anything in return. On Teacher's Day, I only wish you peace and good health all your life.