Deed writer license

HI I AM MAMNUR RASHID MONDAL , I AM FROM DAKSHIN DINAJPUR DISTRICT , WB . MY FATHER HAS BEEN WORKING FOR 12 YEARS AS DEED WRITER ASSISTANT UNDER A LICENSED DEE WRITER. NOW THE DEED WRITER IS GETTING SICK DAY BY DAY . I WANT TO GET SOME LEGAL ASSISTANCE THAT HOW TO GET LICENSE FOR DEED WRITING. RESPECTED SIR & MADAM I WILL BE HIGHLY OBLIGED IF YOU PUT SOME LIGHT ON MY QUERY . THANK YOU