According to the 1st CAM FEE 2016 P

According to the 1st CAM FEE 2016 Payment is overdue and we have not receive any response from you.
Therefore, we have to send the 2nd reminder letter and interest charge as in attached file.

ผลลัพธ์ (อังกฤษ) 1:

Because we have not yet received payment of the service charges of the March.Therefore, we need to send a reminder, along with interest.

ผลลัพธ์ (อังกฤษ) 2:

Since we have not received payment of a fee of March
so we need to send a warning letter with interest.