帮我看看这篇英语作文有没有语法错误啊，求大神改一下

Dear members of the selection committee,

My name is WQ. I am from a beautiful place whose name is Kaili of Guizhou.
I am 1.65 meters tall. Dancing is my hobby, but becoming a professional air-hostess is my favorite.
I am willing to help others. Therefore I hope my service can make the passengers feel at home.
I am eager to get permission from all of you so that I can get a chance to make my dream come true.

结尾，说啥，？
发言就可以说，Thank you !
写信，可写Sincerely yours!

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