Dear Sirs,
It’s a great pleasure to announce to you that our President Mr. XX intends to visit Xi’an，China with some of our technical and commercial directors in order to hold business negotiations with you about the San Men Xia Water Conservancy Project and of course to carry out the on-the-spot investigation with your technical and commercial directors and concerned personnel.
We would like to visit Xi’an in October this year. We should very appreciate it if you would furnish us with your invitation letter, with which we can apply for the entry visa at the Chinese Embassy or Chinese Consulate.
Faithfully yours,
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[外贸英语的邀请函范例]：
