Dear the documents required are

• GATE Score card

• Degree/Provisional certificate and Marksheets of qualifying examination

• Marksheets and certificates of class 10 and 12

• Category certificates from competent authority (In case of student claiming reservation)

• Residence certificates/Domicile certificate

• Aadhaar Card

• Income certificate issue after 01.01.2019

So,you should ask your college for this and also the authorities at counselling centre.These documents are mandatory.Only they can help you.

Thanks.