Hello Aspirant,

You might have the school name in which you studied or studying your plus 2.  That you can mention in your application.If you haven't studied any plus 2..,If there is an equivalent 12 certificate or you are studying equivalent to 12th. You can attempt. Otherwise you are not eligible for this. For more eligible criteria visit the link:

https://engineering.careers360.com/articles/jee-main-eligibility-criteria/amp

Hope this is useful