Can i do a PG Diploma in Management course in Indian Institute of Management after completing the MBA in a tier-2 Business School?

MBA CAT 2023
1

I have 70+ scores in ICSE, HSC, B.E, MBA. What does a PGDM from IIM make me in my life ?

2

I have 70+ scores in ICSE, HSC, B.E, MBA. What does a PGDM from IIM make me in my life ?