Dear Vaibhav, 

If you need Economically Weaker Section certificate ,then you need to go to Tahsildar to ask for form and then fill it. 

It includes a form for specific Caste, Income and Assets. 

You may get this certificate from other government offices like Nagar Nigam. 

But you need the sign of Tahsildar to verify or complete your certificate. 

So you need to go to Tahsildar in Court. 

He'll provide you form. 

HOPE IT WORKS.