Khun Nittaya,
I am very pleased you will be helping us to reinforce the CPAR process.
Just to give you some background, I am sending some information from the past about how the format was implemented when I worked in the Quality Area before coming to Thailand. We adapted the 8 Disciplines (8D) format used by General Cable North America. If you have any doubt about how to properly complete the information, please let me know and I would be very glad to give you the necessary feedback.