下面小编跟大家一起了解商务英语写作学习分享，一起走进今天的英语写作学习吧。
上周我们学习了如何急迫又不失礼貌的要到新客户的项目款，那么对于我们的老客户，我们应该如何定制个性化催款信函呢。一起来看分布式商务英语写作学习 Lesson 6 A series of printed collection letter to a new customer（老客户系列催款信）。
端午将至，预祝大家端午快乐，催款成功！
范文
催款信
催款时，个性化的信函可能比格式信函更合适。
First applications for payment 一、封催款信
Dear Mr Farrelly
ACCOUNT NUMBER 6251
As you are usually very prompt in settling your accounts, we wonder whether there is any special reason why we have not received payment of this account, which is already two months overdue.
We are attaching another statement of account dated 31 May showing a balance owing of ￡1,505.67.
We hope to receive prompt payment.

Yours sincerely
如果未收到业主对一封催款信的回复，可在大约十天后发送第二封催款信。这一封信应该比上一封信措辞更强硬一些，但仍然要保持礼貌哈，毕竟顾客是上帝么。
Second application letters 第二封催款信
Dear Mr Farrelly
ACCOUNT NUMBER 6251
We have not received a reply to our letter of 5 July requesting settlement of this account. The amount still owing is ￡1,505.67.
No doubt there is some special reason for the delay in payment, and we should welcome an explanation together with your immediate payment.
Yours sincerely
如果对方对连续发出的几封催款信都无动于衷，那么可以寄一封短信发出警告，通知对方将要采取行动啦。
Final application letters 之后一封催款信
Dear Mr Farrelly
We are surprised that we have received no reply to the further letter we sent to you on 28 July regarding the long overdue payment ￡1,505.67.
Our relations in the past have always been good. Even so, we cannot allow this amount to remain unpaid indefinitely. Unless the amount due is paid or a satisfactory explanation received by the end of this month, we shall be reluctantly compelled to put this matter in the hands of our solicitors.
Your sincerely
where there's a will, there's away.