I have had the GC and would change job recently. My question is will I just need provide GC only in document A?
In Pjiang's blog it said GC(document A)+SSN(document C). On my SSN it has VALID FOR WORK ONLY WITH DHS AUTHORIZATION, and I have not got the chance to change it. Is there any problem? Or I better to change it recently( I need start the new job since 06/01)? Does anyone has the same experience and how long it will take?
-You are fine to use the green card and your current SSN card to work. You can renew your SSN card later if you want to though it is not necessary in your case.