文档介绍：函的格式范文
    dear smith,
    i would hereby invite the members of frankfurt delegation totally 2 persons (listed attachment) led by you, e over to china for XX abc exposition, which is to be held at beijing during october and november XX. please make the necessary arrangements for your delegation to arrive in china. during the exposition, you will stay here for 7 days.
    all your expenses including international air tickets, local transportation, modations, medical insurances and all other related expenses during your stay here will be paid by yourselves.
    we are looking forward to greeting you in beijing very soon.
    yours sincerely,
    zhang san
    函
    :
    邀请函又叫请柬,也称请帖,是单位、团体或个人邀请有关人员出席隆重的会议、典礼,参加某些重大活动时发出的礼仪性书信。它不仅表示礼貌庄重,也有凭证作用。
    1>格式要求。请柬一般由标题、称谓、正文、落款四部分组成。
    标题即用大字书写的“请柬”两字,在第一行中间,或者占用一页,当作封面。
    称谓即被请者的单位名称或姓名,另起一行或一页顶格书写,姓名之后写上职务、职称等,如“同志”、“先生”、“教授”、“经理”、“主任”等。
    正文应写清活动时间、地点、内容、要求,并用“敬请参加”、“敬候光临”、“敬请届时光临”等语结束。
    落款即发函者的署名与发函日期。
    2>请柬的形式要美观大方,不可用书信纸或单位的信函纸草草了事,而应用红纸或特制的请柬填写。所用语言应恳切、热诚,文字须准确、简练、文雅。
    2. 针对商务或个人:
    邀请信(邀请书)
    邀请请信:邀请信是为了增进友谊,发展业务,邀请客人参加庆典、会议
    及各种活动的信函。
    格式:。
    :向被邀请人简单问候。
    、地点和活动内容、邀请原因等。
    。
    、电话、地址、落款、日期。
    ________________________________________________________________
    范例1:
    国内招标邀请通知书
    xxx(单位名称):