You can find information on the documentation needed at https://help.cbp.gov/s/article/Article-74?language=en_US.

You should provide information regarding any A number you have been provided.

You can immigrate to the U.S. through an immigrant visa filed by a qualifying family member or employer. An employer could also seek a temporary...

You may use your spouse’s foreign assets but please keep in mind that when using assets you must fully document ownership and value. In addition,...

Attorneys cannot discuss fee information on this forum. You must contact attorneys directly for fee information.

You should be discussing these issues with your employer’s immigration attorney. He/she is in the best position to assess whether an amendment is...

Any documents you want considered as proof of meeting the financial requirements must be submitted through ceac. Sending additional documents or...

You are not required to submit a copy of your passport when filing a Form I-751. I only submit copies of passports if it shows travel together.

I would fill out the paper version of the application and mail to USCIS.

You simply need to wait to receive a request for evidence from USCIS. You will be able to send the photographs in at that time.