邀请信是邀请亲朋好友或知名人士、专家等参加某项活动时所发的请约性书信。它是现实生活中常用的一种日常应用写作文种。在国际交往以及日常的各种社交活动中，这类书信使用广泛。下面皮皮范文网小编为大家精心整理了出国访友邀请函范文，希望能给你带来帮助。
出国访友邀请函范文一：
STATUTORY DECLARATION
WE, MR. CITIZEN, John and MRS. CITIZEN Lisa of
2 John Street South Melbourne, Vic 3005, Australiado solemnly and sincerely declare that：
We, Australian permanent resident and citizen, are happy to invite and sponsor our Mother - Ms. CITIZEN, Michelle to come to visit us and her grand children in Melbourne, Australia.
We will be fully responsible for all the expenses incurred during her stay in Australia such as accommodation, foods, air tickets, medical expenses and all other commonwealth financial commitments. We will guarantee that she will return back to China before her visa expires. We are pleased to pay a security bond, if required.
I make this solemn declaretion by virtue of the Statutory Declaration Act of 1959 as amended and subject to the penalties provided by the Act for the making of false statements in this declaration to be ture in every particular.
Declared at: _____(John Citizen & Lisa Citizen 澳洲邀请人签字)
On 08.08.20xx
Before me (澳洲公证人签字并盖章)
出国访友邀请函范文二：
尊敬的领导：
我于XX年XX月份来到美国XX市XX大学(英文名字)系自费留学，攻读学位。至今已在美国度过了XX个月，学习和生活基本安定下来，只是一个人在这边生活，时常会感到孤单，很是想念家中亲人，十分希望我的妻子(或丈夫)能来美国探亲。
我的奖学金约是X万X千美元一年，足够负担我二人在这边的生活，望有关领导及单位批准探亲要求。
此致
敬礼!
邀请人：
年月日
出国访友邀请函范文三：
邀请人：
身份证号码：
住址：
联系电话：
邮箱地址：
被邀请人：
被邀请人护照号码为：
与邀请人关系：
美国住址：
联系电话：
邀请人邀请被邀请人于**年**月**日到**年**月**日来**省**市旅游，所有费用由邀请人支付，将居住在邀请人家(地址：)。邀请人签名：**年**月**日