以上这几步,是按顺序进行的,案件审理超过了正常审理时间,催才会有用。前一个手段无效的情况下,再用下一个手段。(其他类型申请催案类似)下面是几个步骤官方网站,进入以后,按照他们的官网指示做即可:1,查案件正常审理时间:https://egov.uscis.gov/processing-times/2,联系移民局Emma,或申请加速:Emma:https://www.uscis.gov/tools/meet-emma-our-virtual-assistant申请加速Expedite Requests:https://www.uscis.gov/forms/filing-guidance/expedite-requests3,众议院/参议院官网输入自己的邮编,可以找到你所在州/区的议员。众议员:https://www.house.gov/representatives/find-your-representative参议员:https://www.senate.gov/senators/senators-contact.htm4,移民局的监察机构(Office of the Citizenship and Immigration Services Ombudsman,CISOMB)。这家机构不属于移民局,是DHS下属用来监督移民局的机构。https://www.dhs.gov/topics/cis-ombudsman5,找律师。