英文商務邀請怎么寫？ 　　An?invitation?must?be?promptly?acknowledged.Whether?a?reply?is?accepted?or?not,?either?an?acceptance?or?refusal?must?be?confirmed.?A?reply?to?an?invitation?must?be?a?definite?acceptance?or?refusal?to?make?the?host?know?the?number?of?guests.?An?open?ended?or?ambiguous?acceptance?is?not?satisfactory. 　　An?acceptance?requires?the?repetition?of?both?the?date?and?the?hour?to?prevent?the?possibility?of?a?misunderstanding.?Invitations?should?be?answered?in?kind:?formal?invitations?should?be?answered?formally,?informal?invitations?informally?and?oral?invitations?orally. 　　Formal?replies?should?be?written?in?the?third?person.?There?should?be?no?heading,?no?salutation,?no?complimentary?close,?no?inside?address,?and?no?signature.?The?writer?should?not?refer?to?himself?as?I?or?to?the?addressee?as?you.?Avoid?all?abbreviations?except?Mr.,?Dr.,?Mrs.,?and?Messrs.?Numbers?occurring?in?dates?should?preferably?be?spelled?out. 　　本文標題：英文商務邀請函怎么寫|英文商務邀請函模板-廣州雅思英語學校