商务礼仪中有一项就是活动邀请函。在发展不断提速的'社会中，邀请函出现的次数越来越多，我敢肯定，大部分人都对拟定邀请函很是头疼的，下面是小编精心整理的正式英文邀请函，仅供参考，大家一起来看看吧。
DearProf.HeYu，
TheAcademicConferenceonBfifshandAmericanLiteraturesponsoredbyBeijingUniversitywillbeheldinBeijingon2ndjuly20__.WetakegreatPleasureininvitingyoutoattendtheconference.WewillPayyourhotelaccommodationandmeMs，butyouwillberesponsablefOryourairfare.
Ifyouhaveanypaperortopiesonwhichyouwouldliketogivetalks，pleaseinformusassoonaspossiblefortheprogramisbeingfinalizedsoon.
PLeaseconfirmyourparticipationatyouearliestconvenience.
Withkindregards.
YoursSincerely，
ZhaoYan
ConvenerSecretary
Dearsir/madam,
I'mdelightedyouhaeacceptedourinitationtospeakattheconferencein[city]on[date].
Asweagreed,you'llbespeakingonthetopic""from[time]to[time].therewillbeanadditionalminutesforquestions.
Wouldyoupleasetellmewhatkindofaudio-isualequipmentyou'llneed.ifyoucouldletmeknowyourspecificrequirementsby[date],i'llhaeplentyoftimetomakesurethatthehotelproidesyouwithwhatyouneed.
Thankyouagainforagreeingtospeak.ilookforwardtohearingfromyou.
Towhomitmayconcern:Iamwritingthislettertoinviteour/myparents(nameandbrithdays)tovisitusinCanadathiscomingMayforaperiodof3months.ItgoeswithoutsayingthatwewillcoverallexpensesduringtheirvisitinCanada,whichincludesinternationalairtickets,localtransportation,accmodations,medicalinsurancesandallotherrelatedexpenses.Yourfavourableconsiderationregardingtheirvisaapplicationswillbehighlyappreciated.Ifyouhaveanyquestionregardingthismatter,pleasekindlycontactme/usattheaddressabove.Sincerely.
AnInvitation
May10,20xx
DearBlake,
Mrs.WhitewillsoonleavefortheUnitedStatesandwewillheldafarewellpartyforherwhichtakesplacefrom6:00p.m.to7:30p.m.onFriday,May20,20xxattheSchoolClub.Iamverypleasedtoinviteyoutoparticipateinthefarewellparty.Anothertwoforeignteachersyouknow,Mr.FrazerandMissGreearealsoinvited.PleasejoinustosaygoodbyetoMrs.White.Youarehopedtoarriveat5:50p.m.IlookforwardtoseeyouonMay20.
Yourssincerely,
YanYang
Dear[ZhangYing]:
Willyoucometoluncheonon[Friday,Maythefifth],at[twelveo’clock]
Myniece[Mary]isvisitingusandIthinkyouwillenjoymeetingher.Sheisacharming,veryprettygirl…andverygoodcompany![JohnandJane]willbehere,andperhapswecan[giveadance]afterluncheon.Dosayyou’llcome!
Affectionatelyyours,
LiMing
Mydearfriend,
Hopeyouafineday.
ThisisEvafromICOOKWAREsupplyingallkindsofcookware,includingaluminumcookware,carbonsteelcookware,bakewareandsoon.
IfyouhappeninCanton,youarewelcomedtovisitourBoothat3.1G03during23rd,Octto27th,Oct.
Incaseyoucannotfindus.Plscall86-1377750.Wewilltakecareofyou.
Lookingforwardtoyourvisit.
Thankyou.
Eva
dearsirs/madam:
weherebysincerelyinviteyouandyourcompanyrepresentativestovisitourboothatthecontinentalexhibitioncenterfromapril15thto20th20xx.
we’reoneofthemanufacturersspecializedinsanitaryware,concludingone&twopiecetoilet,washbasin,cabinetbasin,pedestalbasin,bidet,urinal,counterbasin,decoratedceramicsandsoon.ournewmodelsoffersuperbdesignandtheirnewfeaturesgivethemdistinctadvantagesoversimilarproductsfromothermanufacturers.
itwouldbeagreatpleasuretomeetyouattheexhibition.weexpecttoestablishlong-termbusinessrelationswithyourcompanyinfuture.
exhibitioncenter:thecontinentalexhibitioncenter
boothnumber:g-k105g-k-106
date:apr15thto20th20xx
bestregards
Myniece[Mary]isvisitingusandIthinkyouwillenjoymeetingher.Sheisacharming,veryprettygirl…andverygoodcompany![JohnandJane]willbehere,andperhapswecan
[giveadance]afterluncheon.Dosayyou’llcome!
Dear,
andIhavesetthedate—andwewantyoutobethefirsttoknowit.We’regoingtobemarriedveryquietlyattheCommunityChurchonThursday,Junethetwelfth,atnoon.
Wewantyoutocometotheceremony,andalsototheweddingbanquetafterwardathome.