Is it true if we paid the fee and filed the ds-260 before the retrogression . The cspa age is locked?

I agree with my colleague from Portland. Too much goes into the calculation to offer a good opinion on this website. Contact an immigration...

How can I get a L1a visa with part time job?

You need to establish that you have been employed abroad for one full year by the Chinese company abroad if you are seeking L transfer. If not you...

Do I get any benefit if I marry with USA citizen girl, while my removal of condition petition is pending for an interview?

The removal of conditions application will continue to be processed. you should discuss with an immigration attorney the impact the marriage may...

When I file form I-539 to extend B2 visa for my mother, do I need to provide form I-134?

Follow the instructions on the form. Showing financial ability to remain in the US without need of employment may be included.

She needs to bring evidence of her vaccinations/ her medical to the interview.

A dental hygienist does not meet the requirements for h1b.

Is my son eligible to apply for a certificate of citizenship through form n-600? If not, what should be our next step?

The N-600 and N-600 form instructions list those that are eligible for citizenship based on parent(s) being US citizen(s). Based on the information...

Recommend that you discuss particulars like this with your employer's immigration attorney.

How to organize materials when applying for adjustment of status together with EAD and AP application for a couple?

Each application should be complete on it's own so duplicates should be used.

I have a question about being a joint sponsor ,

You may be able to use your assets to make up the difference. if not you will need a cosponsor.