宣誓通知上有这么一个要求，共参考：
If you do not attend this event at the above date, time and place, you will have to to either:
1. File a new application for citizenship, or
2. Convince the jude that you could not appear for good reason. you must do this within sixty (60) days of the above date.
现在你要做的是上面的第二点，准备合理的理由，尽快打电话给移民局。不要简单的说回国了，没有回来之类的理由，这个理由肯定不行，据说现在对提交申请后回国等待的查的很严。
