As of August 18, 2017, we are ready to schedule your Form I-485, Application to Register Permanent Residence or to Adjust Status, Receipt Number MSCXXXX, for an interview. We will schedule your interview and send you a notice. Please follow any instructions in the notice. If you move, go to www.uscis.gov/addresschange to give us your new mailing address.
8/18到今天都三个多星期了,还没收到面试通知的notice。请问这样正常吗?我怕信寄丢了。我是应该再等等,还是要去问一下?如果问去哪里问?