下载提示：介绍信是用来介绍联系接洽事宜的一种应用文体，是应用写作研究的文体之一。是机关团体、企事业单位派人到其他单位联系工作、了解情况或参加各种社会活动时用的函件，它具有介绍、证明的双重作用。使用介绍信，可以使对方了解来人的身份和目的，以便得到对方的信任和支持。 Download tips: The letter of introduction is an applied style used to introduce contact matters, and it is one of the styles of applied writing research. It is a letter used by government organizations, enterprises and institutions to send people to other units to contact work, understand the situation, or participate in various social activities. It has the dual role of introduction and certification. Using the letter of introduction, you can make the other party understand the identity and purpose of the person, so as to get the other party's trust and support.
