最近在申請轉公民，據說GC要交回去，剛搬了家，綠卡找不著了，綠卡丟了怎麽辦？宣誓時綠卡交不回去怎麽辦？ 請指教， 多謝！！！
-You must apply for a replacement card by filing Form I-90, Application to Replace Permanent Resident Card. However, you do not need to wait to receive the new card before filing for naturalization. You should, however, wait until you receive the I-797 Receipt Notice for Form I-90 before you file the N-400 application. You should include a copy of the Receipt Notice with the N-400 application. If you want to travel outside US before you get the replacement card, you can bring the I-90 filing receipt and your passport to the USCIS local office to get the green card stamp and use this stamp for the travel or work.
