Link: https://www.cheggindia.com/full-forms/po/
"“PO” can mean different things depending on context. However, in the banking sector, PO full form is Probationary Officer. Probationary Officers are entry-level bank employees who undergo training and are evaluated. They help banks run smoothly by performing a variety of tasks.
PO Eligibility
PO full form is Probationary Officer. To become a Prob.."