filed I-130 petition for my son. filed DS-260 on line. made a mistake of not adding his daughter, my grdaughter. how can I add?

Once you hit that 'send" button the contents of any DS form cannot be changed.

No, your work permit classification type cannot be changed under the facts you cited.

I am a legal after a denied of I539 and a stay of 18 months ?

Please rephrashe yuor question and provide us with specific facts.

I agree. Be prepared for increased scrutiny at the airport. Have all documentation ready.

As the saying goes "dog that barks cannot bite." Simply ignore.

Need help on extension for Volunteer departure? how to apply ??

Have your attorney apply for extension of VD. Sure to easily get it that way.

How do I fill out the question regarding immigration proceedings on form I-130?

The answer to that one is obviously "no" , since for all we know was never placed in removal proceedings.

Hello, I need help with the DS-260 application.

You can list "pollster" as your profession/occupation, unless you can come up with something better for the studies you have completed, degree...

Do I need to file a renewed I-693 for a dependent if an RFE does not require it in writing?

To preempt another RFE, send in two new medical reports: one for each of you.

What should I do on the expiry of an 18month GC extension?

Mandamus action in federal court might end up being your only viable option here.