Hello,
VIT Law School, Chennai only offers intergated law programs such as BA-LLB(Hon) and BBA-LLB(Hons), it doesn't offer three years LLB for which the eligibility criteria is based on graduation, you can check out the details at https://chennai.vit.ac.in/academics/schools/vitsol/courses/#:~:text=VIT%20School%20of%20Law%20offers,the%20facets%20of%20our%20life.
If you want to pursue LLB , you can try for appearing in some of the entrance exam such as DU LLB, BHU UET, LAT, TS LAWCET, AP LAWCET, MAH CET LAW, KLEE or even TNDALU for which admission is based on the merit of the qualifying exam, check out the entire list of LLB Colleges all over India at https://law.careers360.com/colleges/list-of-llb-colleges-in-india
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