Hello Aspirant,

As you have mentioned that you comes under BC-B but it is state level reservation and VITEEE is national level entrance examination so to get reservation your category should lie under central list of reservation available at ( http://www.ncbc.nic.in/User_Panel/CentralListStateView.aspx ) but as you have mentioned that you does not lie under OBC-NCL category then you have to apply under General category because for OBC-Creamy Layer there is no reservation and they are treated as General category candidates.

VITEEE 2021 Application form has been released by VIT Vellore on November 30th 2020 and it will be available for candidates till March 30th 2021, so you can fill it out at vit.ac.in

Due to the ongoing pandemic, the competent authorities have decided to remove the process of offline applications for VITEEE and now only online applications made at vit.ac.in will be considered as valid. If the situation of COVID-19 prevails and interrupt the conduction of VITEEE 2021 then the admission will be made through JEE/SAT Score/Class 12 score.

For complete details kindly check out the link given below :-

VITEEE 2021: Application Form (Out), Exam Dates, Eligibility, Exam Pattern (careers360.com)

I hope this information helps you.

Good Luck!!