I talked with Khun Chaiwat, and he said:
1. Draft of Audit Report and Representation Letter need Signature and Company Stamp. (Now no company stamp)
Please stamp all the pages, scan them and send to Khun Chaiwat.
2. If you can send signed and stamped Draft of Audit Report and Representation Letter today, he can finish the Final version by beginning of next week.
But to get the Final version, you need to give him the original of signed/stamped Draft of Audit Report and Representation Letter.
I will call Khun Miho now to explain this.