What do I need to do getting married through K1 and divorcing within a year?

You can get a divorce and then go back home ... you don't appear to have any reason for remaining in the US.

FIRST, we rarely include employment verification letters in marriage cases. Q: 1> Would requesting the letter be helpful for my application?...

When they take your fingerprint for naturalization does it check your background overseas?

They will conduct an Interpol check.

Is it ok if my passport expired when I filed the I-539 for f1 visa reinstatement ?, read the situation please

Get a new passport as-soon-as-possible ... anticipate receiving a RFE.

Can I ask an advance parole AD applying to a EB 3 unskilled visa ?

Have the prospective employer hire a lawyer ... an advance parole is VERY DIFFICULT to get ... especially for the 'unskilled worker' category.

If a business like UPS store/franchise is owned by some enterprise suppose ABC inc provides the document on UPS letterhead.

Talk to the lawyer working on the visa papers. He/she might find the letter adequate.

Green card holder apply for I130 unmarried daughter

You are looking at a handful of problems. You need to remain a resident of the US before you can successfully submit the I-864 affidavit of...

I130 approval time?

Relax, things are taking a LONG TIME. I would anticipate 3-6 months for the receipt and 12-18 for them to process and approve the I-130.

Although you can apply for a new B-2 ... since you violated your prior tourist visa ... the US Consulate probably

Can I transfer money from US bank to No USA Bank? I’m F1 international student with TA salary.

Yes, this is possible ... talk to your DSO for guidance on tax obligations.