Hi Piyaporn,
I tried to call you but to no avail.
I wanted to seek your attention to re-review the document attached again as there might be some errors. (For example, cell E2: E33 -- It is supposed to show "Total leave taken as at 31 Mar 2014", but you calculated the "total leave accumulated")
Let me know how can i help you to rectify this.
On a side note, please do not hesitate to call me at the +65 6544 6724.