邀请函格式
准备一份给外国客户办理来华商务签证的邀请函，看似简单，实则有些细节值得琢磨。核心目标就一个：让签证官一目了然，确信这是一次真实、必要的商务活动。下面结合两个常见样例，聊聊其中的门道。
Sample 1
这份邀请函的用途非常明确：专为办理签证准备。业内通常建议，随函最好再传真一份公司的营业执照副本备用。为什么？这主要是为了应对客户在中国出入境时可能遇到的核查，海关或边检部门有时会需要查看这类文件以确认邀请单位的真实性。
来看正文：
(邀请函)
Invitation Letter
Hello Mr.XXXX,
After such a long business relation we ha ve had, and looking forward to a better and bigger relation between our 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 tra vellers
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
这份函件的风格比较热情直接，时间、地点、事由（参观工厂、参加广交会）等关键信息都涵盖了。格式上留出了旅行者详细信息（姓名、国籍、出生日期）的填写位置，很实用。末尾的接机承诺，也增添了可信度。
Sample 2
这是另一种常见写法。提供者分享经验时说：“我就给了外商这么一份，没做其他事情，他们也顺利申请到签证了。” 于是自然引出一个问题：有人提到需要外经贸部门盖章或营业执照等附件，区别到底在哪？
其实，这通常取决于客户所在国使领馆的具体要求，或者邀请方公司的性质。有些国家或地区的签证申请，对邀请函的格式和附加证明文件有更严格的规定。下面这个样例，风格上就更偏正式一些：
Invitation Letter
July 29, XX
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, XX. 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.
Please use this invitation letter to apply for your visa to China.
We are all looking forward to seeing you soon, and should you ha ve any questions, please feel free to inform me.
Yours truly,
XXX
Vice President Sales
XXX Company
这份邀请函的商务正式感更强，明确了被邀请人的职位、邀请方的具体地址，并清晰阐述了访问目的（了解市场问题、商讨未来合作）以及双方关系（分销商）。最后，点明了此函的核心用途——用于申请中国签证。
话说回来，无论采用哪种风格，确保信息准确、事由合理、格式清晰是关键。事先最好能了解一下客户所在地使领馆的最新要求，这样准备起来才能有的放矢，事半功倍。
