邀请函
XXX总医院：
我院急需建设解放军总医院远程医学中心远程站点医院，贵院已经同意我院的联网申请。因在实际的建设和应用中，遇到了一些困难和疑惑，需邀请贵院远程医学中心的专家闵功灵、张梅奎同志于7月17日前来我院指导工作。 请届时光临。
XXXXXX医院
20xx年X月X日
第二篇：各国通用签证邀请函参考样本
各国通用签证邀请函样本
Invitation Letter
I would hereby invite the members of Beijing delegation totally 4 persons (listed attachment) led by you, to come over to ***(country) for *** (exposition), which is to be held at *** (place)during *** (date). Please make the necessary arrangements for your delegation to arrive in *** (country).
During the exposition, you will stay here for *** days. All your expenses including international air tickets, local transportation, accommodations, medical insurances and all other related expenses during your stay here will be paid by yourselves.
We are looking forward to greeting you in *** (country) very soon.
Yours sincerely,
(Signature) (Date)
Name List