請教8老師：
- 我先生接到綠卡renew按指紋的通知。他在網上查到：有人說按指紋的同時移民局會在舊卡上貼紙條，表示新卡收到前，即使舊卡過期了，也可以用的。新卡一年後才收到。請問是這樣嗎？-Some USCIS ASC do this extension during the biometrics, but some don't. So, just ask them at that time.
- 如果移民局不自動貼紙條，我們要求移民局出證明：表示綠卡在renew過程中，我先生在renew期間還可以用舊卡來美。_if he cannot get the extension during the biometrics, he needs to call USCIS to allow him to make an appointment to get the I-551 stamp (green card stamp) on his passport to travel. 按指紋的預約時間是否會變?-Unless your spouse requests re-schedule, he has to go for the fingerprinting on time.
