Hello Ankush,

 Vellore Institute of Technology will start VITEEE 2019 slot booking from the third week of March 2019 onwards. Candidates who have successfully registered for VITEEE 2019 will only be able to participate in VIT slot booking by using the Online Test Booking System (OTBS)  by entering the VITEEE 2019 application form number and password. After logging in for the slot booking of VITEEE 2019, candidates can book the slot as per their preference and choice of date and time.

Keep checking the official site on a regular basis for the latest information on slot booking.

Hope this helps.