2018年5月初级商务英语写作范文：寄送形式发票

寄送形式发票?

Dear Mr.Green,?

In reply to:your request,dated 14 July 2006,we have much pleasure in sending you our pro forma invoice in triplicate.?

For your information,our offers usually remain open for about a week.Seeing that our nail clippers are selling very fast,we suggest that you act on the quotation without delay.?

We look forward to hearing from you.??

Yours sincerely,Lui