What exact list of docs required for first time filing for Employment authorization document for asylum applicant?

There us a checklist you can follow on the USCIS website.

What can I do if I have been invited for an asylum interview and have 2nd case based on status readjustment?

You can attend the interview and explain to the officer that you are waiting to adjust status, they will usually reschedule your interview to a...

When does the overstay period for a F-1 student start?

After the 60 day grace period, no way to tell what the bar will be as it is usually up the DHS.

The us citizen child's both biological parent died? USC Child is 9 yr in india? Can child's uncle non immigrant can take custody

He can possibly apply for a visitors visa and get extensions for taking care of minors, but he will not be able to work in the US.

Can i make changes in asylum application ?

Yes you can make changes at th einterview, or bring the updated application with you.

Should i keep my lawyer? She didn't told me this exist and that it could happened to me with a pretty big porcentaje.

Fee seems excessive you should get a second opinion.

His green card will be valid but he needs to wait 5 years to apply for citizenship.

Traveling abroad with a visa?

You should check the requirement for the country you will most likely need a valid passport and visa.

How long it takes to get the green card after getting the ssn and work permit in NY state?

It takes two years to get an interview in New York.

My spouse visa got case hold 221(g) & 214 B.how long i need to wait?

It can take from a month to a year, you need to follow up and see what is causing the delay.