Hello Aspirant ,

Here i am providing the JoSSA ( Joint Seat Allocation Authority 2020 ) official go through it there you can find  Certificate formats tab on that all forms are available .

JossA official Website link

https://josaa.nic.in/WebInfo/Page/Page?PageId=1&LangId=P

Further there you can find the Counseling notifications , Public Notifications , Certificate Formats , Participating Institutes in counseling e.t.c.

I think this answer will help you lot .