Dear ***,
On June 30th when I left home for work,I carelessly lost my wallet ,in which there are six thousand yuan.The wallet is very important to me for I planned to use these money to pay back one of my colleagues,so I was very anxious.Luckily,my wallet was picked up by you,what's more,you spare no effort to contact me,making me get my wallet in time.
Amazed by your action,I was deeply touched by your sacred quality at the same time.At present,as people in society never get satisfied with material things and their lack of Leifeng's spirit,in my opinion,you should be spoken highly of by us as a good example for people to learn from.In addition,I have got a sense that your unit is of great achievement on the moral education of its staffs.
Thank you again,and I hope you can be free from difficulties and misfortune all your life.
Yours sincerely
***
供楼主参考.