尊敬的先生：在查阅我方第B216号销售确认书之后，我方想提醒贵方注意：交货日期已临近，但我方迄今仍然未收到贵方的信用证。请尽快开立有关信用证以便我方可以顺利装货。若贵方的信用证已经在路上，我方对此表示感谢。期望不久后收到贵方的好消息。xxx谨上

尊敬的先生：在查阅我方第B216号销售确认书之后，我方想提醒贵方注意：交货日期已临近，但我方迄今仍然未收到贵方的信用证。请尽快开立有关信用证以便我方可以顺利装货。若贵方的信用证已经在路上，我方对此表示感谢。期望不久后收到贵方的好消息。xxx谨上

Dear Sirs,After checking our Sales Confirmation No .B216，we wish to draw your attention to the fact that the date of delivery is approaching，but we still have not received our covering L/C to date . Please open the relative credit as soon as possible，so that we may execute the order smoothly . If your L/C is already on the way，please accept our thanks . We hope to receive your favourable news soon .Yours faithfully