PJIANG老師: 今日同時收到I485 approval notice (me, my wife and my son, 13 year old) 以及me and my wife 的綠卡。 孩子從未指紋檢測。 請問是否必須指紋檢測才能得到real card (although it was approved)? 我該怎麽辦? 謝謝PJIANG老師。