Can I change H4 to F1 legally without leaving country?

Yes. You may be granted a visa in a different category from inside the USA as long as you are in a valid status and you are.

I WANT TO GET A VISA FOR ONE OF MY BEST FRIEND, IN ANY WAY VISIT OR WORK ?

It is not possible to determine whether you friend is eligible for a visa of any type unless you offer additional information. I suggest you...

Made redundant 12 months after receiving my PR. Can I take a job offer overseas?

I agree with my colleagues. Take the job and get a re entry permit BEFORE you leave the USA.

Send the USCIS a request to withdraw you name from the petition. At the top of the request provide your husband's name A Number and the receipt...

Can I create a sole proprietorship ?

Sorry you can not. This constitutes employment/

Application for permanent residency.

Your son may file a petition for you on the day he turns 21. If you are in the USA you may file an application to just with the petition.

mistakes on N400? Please help me

Notify the AO of the mistakes immediately after you are sworn in. it is clearly to late to amend the application.

No fingerprint request sent to me

Biometrics are not required of the petitioner of an I-130. Biometrics aren't required of the beneficiary of the I-130. The applicant for the I-485...

Can be deported from us or inadmissible in the US because I was found guilty of theft in the store. Is my first conviction ?

Yes. This is a CMT. You may be eligible for a petty offense exception or need a waiver.

If government declares someting for illegal immigrant to be legal here can a asylum seekers apply for this?

This is not a legal question. This is conjecture. Whether you may be eligible for something in the future will depend on the specific requirements...