My dearest Mother,
The mothers day is coming and I would like to say Happy mothers day in this letter. I love you and thank you so much for everything you did for me. This day, I will stay away and cant give you my appreciation at home. I know I will watch myself, so dont worry about me. I am doing very well on my study. My schoolmates and teachers are all very nice. Though I cant be at home, I hope you have a wonderful mothers day.
Love,
Your son