Hello Harshit,

 Joint Seat Allocation Authority is conducting the counselling of JoSAA 2019 for all qualified candidates. Registrations for JoSAA 2019 counselling has started from June 16 and will be available till June 25. All qualified candidates will have to register for JoSAA counselling 2019 in order to get admission in any of the participating institutes. JEE Main candidates will be eligible only for NITs, IIITs and GFTIs while JEE Advanced candidates will be able to apply for all institutes including IITs. Allotment of seats through the counselling of JoSAA 2019 will be done as per the merit, preference and category of the candidates. In total, seven rounds of JoSAA 2019 counselling will be conducted by the authorities. For more information, you can check out the link given below. Good Luck!

https://engineering.careers360.com/articles/josaa-counselling