Colleges in Jaipur

For BCA, Gyan Vihar University is the best option because they have good faculty members.

Obviously, St. Xavier's, Jaipur is the better option in comparison to Commerce College, Jaipur. But it is costly.

LNMIIT is the best as it has a great placement record in the field of Computer Science (the highest off-campus package 29.5 LPA and on-campus was 27 LPA).

I can only tell you about Banasthali Vidyapith:
I have visited the exhibition held by the design team and to say that I was highly impressed would be an understatement. All kind of wall hangings, miniature art, apparels, etc. were pretty to look at.

Your marksheets (Class 10th, 12th, Bachelors).
Identity Proof (you and your guardian's)
Your call-letter.
That will be all, I think.
Hope this helps!

Among your choices of colleges, Jaipur National University is better based on its ranking. Institute of Rural Management, Jaipur is the best B-School for MBA in Jaipur.

Please get in touch with the faculty or course coordinator for the same.

The total fee is INR 2.41 Lakh annually
It is not a part of the top[ 50 universities of india but it does have good education and placements.
For details, check:
https://www.shiksha.com/mba/course/master-of-business-administration-maharishi-arvind-institute-of-science-and-management-jaipur-209492

I would suggest you complete your 12th first and then opt for a college. That will not only help in a better career but will also open various avenues for you in future. For the list of colleges, kindly refer to the link below:
https://goo.gl/9cro5n.