按照正常信件格式写就好:
1.邀请人亲笔签署的信函原件，邀请信上要注明邀请人的地址、电话。
2.邀请信上必须注明被邀请人全名{姓名}、来华目的、停留期限(停留期限是写某年、某月、某日到达，到达后停留多长时间；或写从某年、某月、某日到华，某年、某月、某日出境)、邀请信中说明your bf 来华时期来华费用由哪一方承担。如系外方负担全部费用，应给予写明；如系外方负担部分费用，则应写明负担哪一部分费用。
3.邀请信函不得做任何改动，即使是邀请人本人对其内容进行修改也应重新发出邀请函，不得涂改后复印.
以上是邀请函的基本要求，使馆会根据客人情况考虑是否核发签证
格式如下：
Dear Honorable Consul,
My name is XXX{邀请人姓名}, and I reside at {地址}. My full details are stated below. I am a citizen of china.
I am requesting that you issue a visitor visa to 被邀请人全名{姓名}, in order to allow her to visit me in china. Her full Details are stated below.
被邀请人全名{姓名} is my {Girlfriend or boyfriend or other} and I would like to be able to spend time with her in china for 3Month and travelling with her
around china.
被邀请人全名{姓名} will be visiting with me from 21. January 2007 to 20. April 2007{在中国停留的日期}.
During his stay in china, he will stay in hotels. He will be responsible for all of the room and board expenses while he is in china.
被邀请人全名{姓名} will be presenting this letter to you, together with any other evidence requested by the
Consul. he is assuring you that he will return to to his Country , prior to the expiration of their stay in china.
Inviting Person:
被邀请人,姓名,出生年月日,住址,电话,
Invited Person:
邀请人,姓名,出生年月日,住址,电话,
Your kind consideration to this request will be greatly appreciated.
Sincerely yours,
-------------here write your name use you hand "XXX"
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