Hi,

The JEE Mains 2020 registrations for the exam to be conducted on January has started from 3rd september 2019 and the final date of submitting the application forms is on 30th september, 2019. You will have to pay the requisite fees by 1st october 2019. In case after submission of the form, you want to correct it then you can do so between 11th to 17th october. The dates are different for the April session.