Hello Aspirant,
See till now schedule has been released for JOSAA counselling because JOSAA counselling for admission to NITs/IIITs/CFTIs/IITs/GFTIs on the basis of JEE-Main 2021 or JEE-Advance 2021 score will start only after the result declaration of JEE-Advance 2021 so if the JEE-Advance 2021 result gets released by October 15th then we can expect the JOSAA counselling to begin from October 20th to 25th.
Once the counselling process starts you can follow the complete process for registration for JOSAA Counselling as mentioned below :-
For complete details about JOSSA Counselling process kindly check out the link given below :-
https://engineering.careers360.com/articles/josaa-counselling
To have a list of all those colleges which you can get based upon your marks, category, and state you can use NEET College Predictor because it will make you comfortable while choice filling in counselling :-
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
I hope this information helps you.
Good Luck!!
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