uci家长的确认赞助信怎么写啊

UCI发来说让我交财产证明，但是如果是家长付学费的话，要写个什么信原话如下
If your education will be supported by someone other than yourself,
you will also need a letter from your sponsor(s) stating that they
are willing to support you along with a letter from their banking
institution verifying that they have the funds available (in US
dollars).


这个信是随便写写么，还是有什么特别要求的啊。。。急求，我爸妈明天就要出差了，不能给我签名了。谢谢各路大神了。。
求录取，么么哒

在线等啊，急急急

地裡有吧，沒有的話百度一下唄，這種東西這麼好寫..讓你爸寫個中文的你翻譯一下簽個字完事兒

话说I-20的申请信息表格里有模板诶，就是那个NewGradStudentDocumentRequest.pdf里面有的