Hello Aspirant,

Yes definitely you can produce it in the JOSAA counselling because the prescribed format of category certificate is similar to that of available on the official website of JOSAA and if it was accepted in the JEE-Main application form then it would be definitely accepted in JOSAA as well.

Also note that if you had uploaded an undertaking in the JEE-Man 2021 application form then you have to submit the original certificate of you reserved category now because in undertaking it was clearly written that you will submit your reserved category certificate at the time of admission and if you would not be able to do so then you will not be provided any reservation benefits of that category.

I hope this information helps you.

Good Luck!!