邀请函格式邀请函格式sample1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)invitationletterhellomr.xxxx,aftersuchalongbusinessrelationwehavehad,andlookingforwardtoabetterandbiggerrelationbetweenourtwocompanies.itisourpleasuretoinviteandwelcomeyouinchinafromthe5thofmarchuntilthe15thofmarchtovisitourfactory,andfromthe10thofapr.to25thapr.tovisitthecantonfair.detailsoftravellersname:nationality:dateofbirth:wenotonlywelcomeyou,butwewillbetakingcareofyouduringthewholetrip,andpleasedonothesitateincontactingusforanyproblemsorquestions.wewillbewaitingforyouattheairportonyourarrival!!bestwishes,xxxxxsample2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。invitationletterjuly29,XXxxx,ceoxxx,vpsalesxxxxxxxxcorporation(address)it’sourgreathonortoinviteyoutovisitxxxcompanylocatedat(address)inaugust,XX.thisvisitwillprovideanopportunityforyoutomakeabetterunderstandingofourmarketingissues,andtocommunicateourfuturebusinesscooperationindetail.xxxcompany,asoneofyourdistributorsinchina,hasbeengreatprogressinginpromotingandsellingyourproducts.webelievethisvisitwillbeofgreatbenefittoourfuturebusinesscooperation.pleaseusethisinvitationlettertoapplyforyourvisatochina.wearealllookingforwardtoseeingyousoon,andshouldyouhaveanyquestions,pleasefeelfreetoinformme.yourstruly,xxxvicepresidentsalesxxxcompany