邀请函的格式 回答：邀请函的格式邀请函Date: Jan 7,2003To: xxxxx corporation INVITATIONDear Sirswe would like to inviteMr. Jia feimao and Mr. Jia xingseng/your two persons to come to The 国家全称 in the early of Feb,2003 for technology service, your duration in 国家全称 will beabout two weeks and all expenses in the 国家全称 will be on our account.XXXXcorporationMr. Tain dipresident & Gen. Manager申请办visa用的邀请函一般需要强调 被邀请者的passport number, birth of date 以便签证处查验，同时应申明预计何时到达，逗留多长时间，费用由谁承担，（费用要写明包括医疗和意外事故保险）fyi:dear sirs, we hereby comfirm Mr.xxx (birth date: 1234, passportnumber: 1234)from abc company will be visiting our office at xyzduring the period123-345 for business discussion. we thank you in advance for your kind assistance in issuing the necessary visa to Mr.xxx who are expected to submit hisapplication in due course.