跪求一篇email格式的英语作文，是看到失物招领启示后认领一个包的，急求！

Dear loser:

　　Last Saturday I lost me bag out of the classroom . There is a pan, books, a pencil , a watch ,a umbralia in the bag.Iknoe you found a red bag out of the classroom.Please call me soon,I need it very much,it is very important for me.

　　 from: