I, Mr. Parkin, hereby solemnly and sincerely declare that if Garrett Bennett is granted a temporary customer Visa to America, I might be a responsible sponsor, and supply accommodation and financial assistance if needed, for that specified time period. 不同于出版物，如果同学们引用的是电子资源里的内容，格式较为简单，只有两类，但下面也有四点需要注意： 推荐信的第一段，推荐人一般都会介绍... https://geniusbookmarks.com/story12573670/not-known-details-about-recommendation-letter%E5%86%99%E4%BD%9C%E8%A7%A3%E6%9E%90