US Immigration from Pakistan

My parents are coming to US first time on IR5

what are the steps that a newcomer should do?
How can they apply their health insurance (affordable options) and do they have to apply for social security card or will it come with the green card?

Hello,

My fianc and I are in the process of getting things ready for our interview however I was hoping for some guidance. When filling out the information on usdoctravels, I am unsure what date to put for the priority date.

Does anyone know where I can find this date?

Hello everyone,

we r currently processing i-864 and ds 260 for siblings who have kids under 18. When we paid AOS fee and visa fee for principal applicant online, it shows all derivative members under him too.

1) Do we have to pay fee for all of the derivatives applicants? It includes 1 spouse and 3 kids under 18.

2) do we have to fill seperate ds260 for all kids under 18 and spouse?

it also includes a derivative who is 4 months only, what about him? Separate ds260?

Hello,

we are working on i-864 an there is an option of follow to join.

what happens if we select follow to join option?

Do we pay fee now?

Do we need sponsor now?

What happens after principal applicant is here in USA and we WANT to bring derivative here?

WHAT paperwork we will have to do?

how long more does it take to get visa?

do they get interviewed with principal or later?

is it a good option?

whats your experience in follow to join?

So question: Does one have to wait for the physical Green card to arrive or can one start working legally right away upon arrival?