hii jaimini 

NIT surat will see your rank.they take admission on the basis rank! right now we didn't know cut off still

here is the detail article by carrer 360 you will get everything 

https://engineering.careers360.com/articles/jee-main-cutoff-for-svnit-surat

as well you can see your rank by using rank predictor.and you can compare with the last year cut of !here everything is published.