Dear Aspirant

You have to register for Josaa on the basis of score in Jee mains by using your application no or roll no .

Then all details will be auto tracked by Josaa .Then you have select the colleges for which you want to apply .You have to fill preference accordingly to your chances of getting admiited in that colleges .

There are total of 7 rounds .

That's it then you can get your college if your clear cutoff for that particular college .

If you want to know about Josaa in detail then you can visit the link mentioned below

https://www.google.com/amp/s/engineering.careers360.com/articles/josaa/amp

Thanks

All the very best