Dear Mom ,
Please forgive me ,I know I have done a lot of things wrong .I promise you that I will corret my mistakes conscientiously.At first, I will not fight with my classmates any more and make get along with them.Then , I will study hard to make my dream come true .No matter what difficulties in the future ,I will never give up. At last , I wish you can get well earlier.
Your faithfully,
Tom