Hi aspirant,

For appearing in CSAB counselling, one needs to fulfill the below mentioned criteria:

• Candidates should have a valid JEE Main rank.
• The JoSAA 2021 eligibility criteria have to be met by candidates.
• Those candidates who participated in JoSAA 2021 but who were not allotted any seat will be eligible for CSAB 2021 special round.
• It should be noted that those candidates who opted not to participate in the special round after JoSAA will not be eligible for CSAB 2021 special round admission procedure.
• Candidates who are allotted seats through JoSAA 2021 but did not accept or cancelled the e allotted seat will also be eligible for CSAB 2021 special round..

Since you have withdrawn from the seat alloted to you through JoSSA counselling, you can participate in CSAB counselling process.

Now coming to the question over JEE main, if you have completed your senior secondary education in year 2020/21 then you can appear for JEE main 2022 as current eligibility criteria say that a candidate can appear for the examination in three consecutive years starting from the year he or she appears for the board examination.

Hope it helps!!