居民申请因私出国访友的手续主要有以下几条:首先要提交国外朋友的邀请证明,可以是书面打印的正式文本,也可以是一般的来信,如果因时间急,书面的传真邀请也可以。在这些邀请证明材料中要注意写清有关邀请的内容。另外邀请人出具其他可作证明的邀请函件也可以。如果你的外国朋友正 Residents apply for private abroad to visit friends of the main procedures are the following: First, to submit an invitation to foreign friends that can be printed in the official version of the text, it can be a general letter, if due to the urgent, written fax invitation can . In these invitation to prove the material should pay attention to clear the content of the invitation. In addition, other invitations may be issued by other invitations. If your foreign friends are positive