Depending on what you wish to correct and how material it is. Enclose a letter explaining it. In addition, you may also submit the corrected form....

Can Amendment be filed without responding to/later than RFE?

An RFE must be responded to. This the attorney's and the company's obligation.

When should we respond to an RFE?

The RFE has to be responded within the time period stated on the RFE. Otherwise, the case will be denied. The RFE states either a number of days...

Yes, you have to file a tax return.

Where I can I find a list of documents that I need to send to USCIS to change status from F1 to H4?

If you wish, you can wait to file your application for COS later -- before your F-1 status ends but well ahead of time. Consult the I-539 form...

I was submitted the renewal form of work permit and I received the receipt but my work permit is expired how can I extend the d?

Please rephrase your question. It is not entirely clear what you have in mind.

My husband is here with a visitor visa. Can I apply for a husband visa for him now?

Before you begin the process, discuss it in detail with an immigration attorney so that you have a good understanding of the intricacies and...

What?

It means that you passed the tests and they will review your file to make a final decision on your N-400 application. You will receive a letter...

Can I visit my spouse in the United States while my marriage green card application is pending?

It will still be up to the officer at the port of entry (POE) whether to admit you in this situation.

What should I answer for the question “was the beneficiary ever in immigration proceeding?”? In I-130 form

From what you are saying, it appears that your brother abandoned his consular case. That does not mean that he was in immigration proceedings....