Please check the below information provided by officials -

"For the OBC-NCL certificate issued on or after 1 April 2018, the certificate in any format as issued by the competent authority will be accepted. Caste certificate (SC/ST/OB) issued by Maharashtra State must be validated by Social Welfare department (in case of SC and OB category) and Tribal Welfare department (in case of ST category) of Maharashtra Government. The SC/ST/OB candidates of Maharashtra State have to produce their caste validity certificate in the exact format available on CCMT website (http://ccmt.nic.in)".

Good Luck!!!