Conditions for ITIN?

HAving an ITIN is not affected by her changing status, but these ae questions you should run by an accountant.

Yes, you go by the visa which states you can enter on the 21st. But not a day earlier.

Do i have a high possibility to get my visa? What is your suggestion i should do?

If you are speaking about a student visa then it would seem you have a high probability of it being approved. Yiu need to show sufficient funds to...

True or false ?Do i must to change my address with imigrattion/uscis??

Yes you do. They require that you notify them within 10 days of moving, YOu can do it through their website at USCIS.org

1. How long does it take to process a Fiancé visa and its cost? How long does it take to get a work visa after marriage?

K visas are taking around 6 months. Once your girlfriend comes in to the US and marries you then she can apply for a greencard and a work permit....

Drug tests are not part pf the medical examination.

When can I file US citizenship as I am married to US citizen two years ago but I have green card through asylum 3 years ago

You have to wait the full five years to get your citizenship.the only way it would be 3 years would be if you had gotten your greencard through...

What is the yearly income required to sponsor my spouse

It is %125 of the poverty line so whatever the HHS says, multiply it by 1.25

How Important and Helpful Affidavits are when filing I-751 with a Divorce Waiver?

1. Not mandatory if not requested by USCIS 2. How likely depends on how strong your initial application is 3. People that knwo you both and have...

Should I send the I-129F petition for my fiance or wait a bit?

You may want to consider getting married and then filing an I-130 petition for him. AN attorney can help you compare the two options.