When I compared A# between old OPT card and the TPS receipt they are different? Is it normal? I thought they were supposed to be same. I even filled up the A# on the TPS application from old OPT card but it came out different on the TPS receipt. I am assuming they issue different A# for different category of work visas. Anybody know anything about it? For example when you apply for H1 B and greecard did they issue two different A#s?
Thanks