我去年12月交的材料，1月收到档案号。今天收到buffalo的信，让我补交我媳妇的police certificate。这个是为什么呢？我们申请的时候只是交了在国内的无犯罪记录，在加拿大期间的无犯罪记录应该是收到第二封信再交的吧，而且我是主申请人，为什么让我媳妇交无犯罪记录呢？是在是奇怪的很。信上还说如果在60天里没有收到我媳妇的rcmp 无犯罪记录，那么就自动拒绝我们的移民申请。信的原话如下：
In order to processing your application, the following is required: Original Canada police certificate issued by the RCMP based on fingerprints for your spouse.
If we do not receive all the documents requested or the explanation within 60 days from the date of this letter, we shall assume that you are no longer interested in pursuing your application and your application will be refused and your file closed.
我们下一步应该怎么做啊？哪位有经验的朋友能否给我们点建议？是在有点不知道该怎么办了。非常感谢。