Hello aspirant,

I would like to tell you that, Unfortunately, you can only give JEE mains and not JEE advance ion 2023 year. This is because every candidate is allowed to attempt JEE mains 3 consecutive times and JEE advance 2 times consecutively from the year of passing class 12th.

So, you were allowed to give JEE mains and advance in the year 2021 and 2022 only. And then, you can only give JEE mains in the year 2023 only.

Further, if you want you can also give JEE mains Session 2 and JEE advance for this year as well. It's not late at all.

Further, below are the recommendation of preparation tips and strategy that I think will help you in your JE preparation :

Know your JEE Main syllabus 2022.

Understand the exam pattern of JEE Main 2022 exam.

Make the JEE Main 2022 preparation plan.

Books to refer : TO refer for best books for JEE mains follow the below mentioned link : https://engineering.careers360.com/articles/how-prepare-for-jee-main

Practice till you are perfect using mock tests and JEE Main previous year papers.

Further, to know further details and preparation for JEE mains exam follow the below mentioned link :

https://engineering.careers360.com/articles/how-prepare-for-jee-main

I hope that this will help.