Hey student,

First, visit the official website of JEE Main, i.e., www.jeemain.nta.nic.in

Click on the option that indicates 'Forgot Application Number

Enter the Candidate Name, Father's Name, Mother's Name, Date of Birth and Security PIN

Now, click on 'Get Application Number'

You will receive the application number on your mobile, and the same shall be displayed on the screen.

It is advisable to save the application number future reference.

all the best student,

hope this helps you.

https://www.google.com/amp/s/engineering.careers360.com/exams/jee-main/amp