DearMum,

　　Iwanttosay'thankyou'toyou.Fromthedayyoubroughtmeintothisworld,youhavemadesacrificesforme.Youtaughtmehowtobeagoodperson.Ifitweren'tforyouIwouldneverhaveexisted.

　　IalsowanttotellyouIloveyou,butIamalittleshy.HowcanIsaythistoyou?Well,fromnowon,Iwilldomybest.Iwillstudyhardandhelpyouathome.Iwillnevergetangrywhenyoutellmewhattodo.

　　IhopeIcanlookafteryouinyouroldage,justlikeyou'velookedafterme.Thankyou,Mum.

　　一共是116字.可以吗?英语是我的母语,所以你最好加一些错误,不然你的老师会知道^^