Hello Aspirant

JEE Main 2020 Application Form can be submitted through online mode. The application process for April session has commenced from 7th February 2020. Candidates will be able to fill the form till 12th March 2020 for April session respectively.

Now you can't apply for this session but for Jan 2021 session, you can apply in September 2020.

For more information, you can visit the following link:-

https://engineering.careers360.com/articles/jee-main-application-form

Hope this information would be helpful for you.

All the best.