請開信用證信函
Dear Sirs， We thank you very much for your order NO．DF-16 March 28 with which you have sent us your shipping instructions．The goods of your order are being manufactured for shipment． You informed us that you will arrange to open an irrevocable L／C in our favour，valid until May 30 and we ask you to send it promptly． Upon arrival of the L／C we will pack and ship the goods urgently as requested in accordance with your shipping instructions．We assure you that we will make complete shipment so that we can give you perfect satisfaction． Yours faithfully， 中文對照 敬啟者： 貴方3月28日寄來的DF－16號訂單及其裝船通知均已收到，至為感激，