H-4 EAD

I agree with my colleagues file in mid June.

Employer A filed my H1 b and I moved to B and I dont want to goto A again and Can I transfer H1b to B without working for A???

Have employer B file for you use an immigration attorney. This may be done if you are under the cap or the employer is cap exempt

Procedure to change of visa from H1B to F1...??

1. Yes speak with your DSO 2. Yes 3. Several months 4. Speak with an immigration attorney

CR1 interview documents

You are only required to bring what is requested. If you think of something else better to bring it than not.

Yes you may seek another J1 visa after employer termination.

My OPT-EXTENSION ends NOV, 2015. Is there any grace period to stay legally?

60 days after completion of studies or practical training.

My employer let me go & has also asked USCIS to revoke my H1B. How many days do I have before I need to find a new job?

Once you are no longer employed, you need to depart the US or have changed to another employer or status.

CR1 Interview preparation I've got two questions

1. yes better to have too much than too little. Make sure you have them organized so you can retrieve if needed promptly 2. Not needed.

How to revoke H1 b visa of an employee by his employer and how many days will it take?

The H-1B petitioning employer, and attorney will receive notice.

Father of 72 plead guilty of aggravated felonies, can gov. sponsored S-5 lead to PR? Can son of S-7 apply for PR by himself?

You should have a confidential discussion with an immigration attorney. This is not a good forum for provide advice in the situation you describe.