Letter of Apology
... 感谢函letter of thanks 道歉函letter of apology 通知函letter of advice ...
Making an apology
...出口商声明对方不来证将取消装运 Exporter wants to cancel the shipment unless the L/C arrives 道歉函 Making an apology 回答客户询价,并提供具体交易条件 A reply to a customer, giving details of his terms and conditions ..
Letter of Thank-You and Apology