Not really

来源: 于 2006-06-16 09:04:06 [旧帖] [给我悄悄话] 本文已被阅读：次

It will take about 2 weeks to get the uscis receipt. But usually the uscis receipt date in the I797 will be the day next of your fedex receipt day, so it is kind of safe to start to work after you file it