英文商务信函格式标准的商业书信包括三个部分信头letterhead信文letterbody信尾close信头LetterHeading写信人地址Addresser’sAddress日期Date收信人地址Receiver’sAddress称呼Salutation标题/事由Subject/Re收信人(addressee)地址Mr.RichardYoung———姓名Director———头衔CresswellInc.———公司名称400FortuneStreet———街道号码及名称PhoenixArizona82044———城市名、州名、邮编U.S.A———国家名称呼:通常有以下称呼方式DearMr./Mrs./Miss/Ms.Wang,DearSir,或DearMadam,DearSirorMadam,DearSirs,称呼从左边空白处写起,在收信人地址下面空两行。事由(Subject/Re):写明事由可以使收信人对信件或传真的内容一目了然。事由位于称呼之下,与称呼相隔一行。可以居中、居左、缩格。信文(Body)在全齐头式(full-blocked)书信,每个段落都从左边空白处开始书写,在“事由”下面空一行。段落内采用单行行距,段落之间采用双行行距。1、缩进式(IndentedStyle)Br.E2、齐头式(BlockStyle)Am.E3、混合式(ModifiedStyle)公务信函格式缩进式LetterheadDateInsidename&addressSalutationBodyClosingSignature齐头式LetterheadDateInsidename&addressSalutationBodyClosingSignature混合式LetterheadDateInsidename&addressSalutationBodyClosingSignatureOverseasTechnicalSupportDept.BYDShenzhen518118,ChinaAugust4,2009MissAvonCaiPersonnelDepartmentPunchManchester054321,UKDearMissCai,,Yourrecentletterabout…Yourabilityandexperienceseemssuitabletotheneedofourdepartment.WecanofferyouthepositionbeginningfromSeptember.Pleasecontactusinthreedays.Yourssincerely,S.B.SAMPLEProfessorFanHongForeignLanguagesDepartmentSunYat-senUniversityGuangdong,510275DearProf.Fan,IamveryinterestedinBusinessEnglishandwishtolearnmorefromyourlectures.ThisweekIamgoingtowritealettertoIBMcompanyRequestinginformationabouttheavailabilityofaproduct.CouldyouPleasesendmesomeinformationontheformatsofthebusinessletter?Iwouldbeverygratefulforyourkindhelpandearlyreply.YoursSincerely,LiPingSalesdepartmentmanagerABCcompany