Hello Nimrat, 

Yes you should definitely attend counselling sessions as according to previous years closing ranks in VIT Chennai campus you may get civil engineering (previous year closing rank 40000), electrical and electronics engineering (previous year closing rank 28000), electronics and computer engineering (previous year closing rank 42000), mechanical engineering (previous year closing rank 32000), and in fashion technology (previous year closing rank 55000).

Hope this information was helpful.

Good luck!