If you submitted certified copies of the disposition along with filing, write a letter and send photocopies. Do not miss the deadline for this...

Can I start trading business in USA ?

No, H-4 is not permitted to work.

The employer needs a certified LCA for an extension. LCAs cannot be filed earlier than 6 months. Petition without a certified LCA will be...

Visitor visa travel gap

You may want to mention the purpose of your visit.

Do i need to consult for immigration lawyer???

If you continue with short trips every couple of years to visit relatives with no intention to violate the visitor's visa, I do not see any problems.

H1B expiring in 2 .5 weeks. PERM application pending due to audit.

Talk to the attorney who filed your PERM application as he is representing you and is aware of your situation. If not, seek a confidential...

What is the best procedure to cancel the I-485 and I-130 applications after they have been filed?

You may write a letter and withdraw the petition. However if they were visiting and applied for AOS, they are likely to be questioned regarding...

Can a student in the United States on F2 invite his spouse on B1 through the university than the normal F2? Any advantage?

If she will be visiting you, you may choose B-2. However, if you wish she stay with you in the U.S. until completion of your studies, go for F-2.

For immigration purposes, all annulments are to be disclosed.

We have just received an approved I-129F petition. Now what is I-824 application got to do with this ? Do we have to file this ?

Not if you mentioned the the correct consulate your fiancee will be applying at. If there are any changes you are requesting, you may have to file...