Hi NMaan

List of documents:

1.Current I-20 from your university for your spouse.

2.Letter from University that you are full time student and you have good grade and you are in

normal way for the graduation.

3.Transcript from university that shows all the course work your have done.

4.Bank balance about $7000-$8000 that shows you can support your spouse.

5.If you are working on CPT or TA or RA letter from your company or department showing your monthly income and if you filed the tax last year copy of it and also pay stub if you work on CPT.

6.Marriage certificate plus photo graph of your marriage

Thanks

Prani