Dear Khun Ahmad,
Ref: P/O No. 5150000940 ; Invoice No.5709034 ; dated: 10 Sep 2014
We would remind you that the balance of 115,996.57 THB is now overdue. Please give this matter your attention and let us have a remittance by return.
If the payment is made, please disregard this reminder and accept our thanks.
Yours faithfully,