Invitation Dear Sirs: The purpose of this letter I write to invite my friend XXX travel to Australia to visit relatives, starting from XXX for XX month(s). Since April XXXX I went in the xxxx to study xxx degree, my friend failed to have the opportunity to visit me, so I hope to have the opportunity to tour Australia with her. I guarantee that during the tour, my friend will comply with Australian law and regulations, and within the specified date back to China to continue working. I hope you can process his visa application assistance. If you have any questions, please contact me via the following ways: xxxxx(address) Phone: XXXXX E-mail: XXXXX Sincerely, Salute 本文来源：https://www.wddqw.com/doc/e63c1be371fe910ef12df8b3.html