A letter for praising Pan Hong from 10-9 who did not pocket the phone she picks up

Dear Sir/Madam
  I lost my new phone on a taxi when I traveled in Li Yang  during the National Day Holiday. Pan Hong from BCCSC was the girl who picked up  my phone returned my phone at the first time I contacted her. Here I just want  to use this letter to express my appreciation to Pan Hong and also the thanks  to BCCSC, the school which cultivates and educates this excellent student.  Thanks
    Thanks BCCSC again

   Best Regards

Rui Yunfeng