i want to say thank you to sb 帮我写篇作文

英语作文？
不晓得这句话什么人称、以下以第三人称，要其他的自己换下吧

I want to say thank you to my XXteacher

i am a junior high school studant and today, i want to say thank you to my teacher XXX

When i entered new school , it was easy for me to get nervous and i didn't dare to talk with the new classmates . In class,i never put up my hand after the teacher gave a question because i thought if i answered it incorrectly ,my classmates would laugh at me . Because of this , my studies got worse and worse.
One day, XXXteacher asked me to go to his office. I was very frightened because i think he would blame me . But he didn't,instead ,he held my hands in his gently and smiled '"Just do what you want to do ,be brave boy(girl)!"
His words made me confident .After that i studied harder and then got good grades.
I think he is the best teacher in my life , thank you , XXXteacher.

这是感谢父母的信

Parents,

I would like to thank y