This is to acknowledge receipt of y

This is to acknowledge receipt of your letter of March 19, 2015 in which you set forth your reasons for canceling your purchase order.

I am very sorry about the misunderstanding between Warehouse and Shipping Department that led to this cancellation
and have taken the matter up with management in order to ensure that a problem of this nature does not occur again.

As one of our valued customers, your satisfaction is one of our primary concerns.
Please accept our apology.

ผลลัพธ์ (อังกฤษ) 2:

This is to acknowledge Receipt of your letter of March 19, the 2015th in which You Set Forth your Reasons for Canceling your Purchase Order. I AM very Sorry About The misunderstanding between Warehouse and Shipping Department that LED to this Cancellation and Have Taken The Matter up with. Management in Order to Ensure that a problem of this Nature does occur Not Again. As One of our valued customers, your satisfaction is our Primary One of Concerns. Please Accept our Apology.