A binder isn't required. For the purpose of organization and neatness, you may put a a fastener or clip but even this is not required.

What to do to get a work permit for myself so I could stay and work legally in the US ?

Before you come here, send your resume and apply to jobs, and if your qualified, perhaps then you may be able to enter here under an H1B. There...

Can one apply H1b premium on his own.

The employer or its attorney applies. You are allowed to pay.

Can I go for my Naturalization interview if I am already divorced from my husband?

The earliest you can apply is 4 years and 9 months. You'll also need to satisfy all the requirements. This not only includes continuous residence...

Nope. Not until the I-730 is approved.

You'll have to wait and make sure you satisfy all the requirements including continuous residence and physical presence in addition to establishing...

What are my duties and responsibilities when signing an affidavit of support?

It's a legal contract between the U.S. government and you. You are promising that your brother will NOT become a public charge or dependent on...

Daca education

You'll need to work closely with an attorney who can examine whether this satisfies the DACA requirements.

I'm an international student and I lost my expired passport with visa in it. How can I get my visa number?

File a FOIA with USCIS and CBP. With USCIS, use form I-639.

US citizen applied I-130 for over 21 unmarried child in Oct 2009 .

Only if his priority date is current....