Dear Khun Somruedee Nakarin,
Personnel at to reserve seats course TPTI training date July 7-9 , 2014.
To postpone the date of dispatch personnel training into 2-4 June 2557.
To postpone the date of the delivery personnel training into July 2-4 2014.
The medical certificate personnel to training, We will send you additional documents later.
Please see the attached file as per your requirement.