Dear Aspirant,

You don't need to upload Caste Certificate

You should just fill the category when you are filling the neet application form

Your Caste Certificate is needed for document verification in neet counselling

So you should carry the required documents for verification during neet counselling

You should upload your photos, signature, thumb impression while you're filling NEET application form

Please visit the link given below for further details :

https://medicine.careers360.com/articles/neet-eligibility-criteria

https://medicine.careers360.com/exams/neet

Hope it helps

Good luck!