Date: 时间
　　To whom it may concern
　　This is to certify 被邀请人姓名(born on年月日,passport number: 护照号码), has been invited to国家与地区 from具体时间to 具体时间 for 具体目的.
　　All expenses relating to this trip including medical insurance fee will be borne by 承担费用公司. Should you have any questions or need further information, please do not hesitate to contract us any time.
　　Sincerely yours,
　　Signature: 邀请人签字
　　Position: 邀请人职位
　　Address: 邀请公司地址