How to write a thank-you letter?

Dear alma mater, dear teacher:

After three years' training, I was admitted to No.1 Middle School in this year's senior high school entrance examination and was rewarded by the school. I would like to express my heartfelt thanks to my alma mater, teachers and faculty!

Thanks to my alma mater, her beautiful campus environment, rich cultural heritage, strong teachers and scientific and rigorous teaching management have provided us with the best learning atmosphere.

Thanks to my teachers, their rich teaching experience and persuasive teaching methods have made me make great progress here, made my achievements advance by leaps and bounds, and finally achieved my desired results.

Now that the senior high school entrance examination is over, I will continue to work hard in the coming university study, carry forward the fine tradition of No.1 Middle School, win glory for the school and contribute to the construction of the motherland!

Finally, I would like to express my sincere thanks to my alma mater again!

I am here to convey

welcome

Xx people

Date, year and month