Volunteer resignation

HI EXPERTS. GOOD EVENING:- I AM SRIKANTH- WORKED WITH AN FINANCIAL NBFC FROM 2024 TO JUNE-2026. I WAS ASKED BY MY HR-HEAD AND INFORMED ME ABOUT MY LAST WORKING DAY- THE REASON BEHIND HE STATED IS DUE TO EXCESS MANPOWER AND HIGH COST. MY EX ORGANIZATION ALSO PAID 2 MONTHS OF MY SALARY AND TAKEN OUT FROM THEIR ROLES. ACCORDING TO MY APPOINTMENT ORDER ITSELF ITS MENTIONED 3 MONTHS NOTICE PERIOD FROM EITHER SIDE. I OBSERVED THAT BEHIND THIS PURELY POLICITICS IS INVOLVED N MY SUPERIORS LEVEL . MY CONCERNS ARE:- A.WITHOUT MY PROPOER INFORMATION IN WRITTEN TO ME CAN THEY EXECUTE MY EMPLOYMENT CLOSURE?. B)FROM MYSIDE I HAVE NOT GIVEN ANY WRITTEN OR MAILED INFORMATION REGARDING MY RESIGNATION. C)FROM JUNE-26 TO TILL NOT I AM UNEMPLOYED -ALSO MY AGE IS AROUND 50. PLEASE ADVICE- MAY I PROCEED AGAINST LEGALLY AND DEMAND FOR ANY COMPENSATION? IF YES WHAT ARE ALL THE WAYS TO CLAIM. REGARDS SRIKANTH PS