回复楼上的朋友们，我不在那里工作，我现在有citi的信用卡，才有邀请信可以发，这也是citi的一种promotion吧。这个没有年费，需要有SSN哦。有了推荐信 ，你申请citi的下列三种信用卡被approve的可能性会高很多。很适合做你在美国的第一张或者第二张信用卡的。

—— this is a citi credit card for colledge student. You have three options:
a. Citi mtvU Platinum Select Card
b. Citi Dividend Platinum Select Card
c. Citi Platinum Select Card

You could choose one from those three. And the first two cards have cash back