我的绿卡丢失，还在补办过程中，６月份要回国，可是申请补办的卡不知啥时能下来。１月初就打了指纹，现在三个月过去了，移民局网站上状态一点没变。怎么办？有什么建议吗？谢谢
-Bring your passport and the I-90 filing receipt notice to the local USCIS office to get the I-551 stamp (green card stamp), then use the stamp to travel.
-Bring your passport and the I-90 filing receipt notice to the local USCIS office to get the I-551 stamp (green card stamp), then use the stamp to travel.
