Hello Aspirant,

Congrats for getting good percentile. There will be entrance exams for vit or amrita . You can write the exam ,when your results are declared there will be counselling in which you can opt for the branch. The below link is about vit college:

https://engineering.careers360.com/exams/viteee

The below link in amrita college exam details :

https://engineering.careers360.com/exams/aeee

Or you can visit college website with this link:

https://www.amrita.edu/admissions/btech-2020

But, try getting good marks in jee because you still have the chance to prove yourself. The NiTs and IITs will be of high quality than any other. For anything you should be good in your examination so do give that best in jee april. Hope this useful.