Hi Som and Wannee,
Please find our invoice and credit note for August ’14 as per attached.
You can utilize our credit note attached on your next payment, so for august ’14 payment is at amount $5,765 ($6000 - $235 = $5,765).
This credit note is to set off your invoice number GPLS 57-07-011 at amount THB 6,100.24, which we use SGD in our credit note.
If you have any questions, please let us know.