邀请函格式
Sample 1
这个是给老外办签证用的。最好再传真一份营业执照付本，如果他在中国出关时有什么问题，海关会用上。
 
 (邀请函）

INVITATION LETTER   
                           
Hello Mr.XXXX,

After such a long business relation we have had, and looking forward to a better and bigger relation betweenour two companies. It is our pleasure to invite and welcome you in China from the 5th of March until the 15th of March to visit our factory, and from the 10th of Apr. to 25th Apr. to visit the Canton Fair.

Details of travellers

Name:  
Nationality: 
Date of birth:

We not only welcome you, but we will be taking care of you during the whole trip, and please do not hesitate

in contacting us for any problems or questions.

We will be waiting for you at the airport on your arrival!!

Best wishes,

XXXXX

Sample 2

我也做过一份，附在下面了。我把它给了外商，其它的事情都没做。他们也就申请到VISA了。楼上说还要外经贸和营业执照副件之类的，有什么不同吗？请指教。

                                   
             INVITATION LETTER     

July 29, 2005

XXX, CEO
XXX, VP Sales
XXXXXXXX Corporation
(Address)

It’s our great honor to invite you to visit XXX Company located at (address) in August, 2003. This visit will provide an opportunity for you to make a better understanding of our marketing issues, and to communicate our future business cooperation in detail.

XXX Company, as one of your distributors in China, has been great progressing in promoting and selling your products. We believe this visit will be of great benefit to our future business cooperation.