Hello aspirant,

**As per the details provided in Information Brochure of JEE Mains 2021 you must submit EWS Certificate which is issued on or after 1st of January, 2022.

**You cannot submit EWS Certificate which is dated before the date mentioned above.

••>To fill the application form go through below mentioned link.

https://learn.careers360.com/capture-any-product/?product=official-link&next=https://jeemain.nta.nic.in/&onlyform=1&source=https://engineering.careers360.com/articles/jee-main-application-form

••>For JEE Mains Knockout you can visit below mentioned link.

https://learn.careers360.com/knockout-jee-main-april/

May this information was helpful to you.

Good Luck!!