The State Bank of India (SBI) conducts the Probationary Officer (PO) recruitment exam in three stages: Preliminary Exam, Main Exam, and Interview. After clearing the SBI PO Prelims Exam, candidates move on to the Main Exam. However, there is a provision for an interview round after the Main Exam.

Main Exam:
- The SBI PO Main Exam is a descriptive test that evaluates a candidate's knowledge in areas such as Reasoning & Computer Aptitude, Data Analysis & Interpretation, General/Economy/Banking Awareness, and English Language.
- Candidates who qualify the Main Exam are shortlisted for the final phase, which is the interview round.

Interview Round:
- The interview round is the final step in the SBI PO recruitment process. It carries a weightage of 20% in the final selection.
- Candidates who have cleared the Main Exam are called for the interview round.
- The purpose of the interview is to assess the candidate's suitability for the role of a Probationary Officer.
- The interview panel consists of experienced bankers and experts who evaluate the candidate's communication skills, problem-solving abilities, leadership qualities, and overall personality.
- The interview may also include questions related to banking and current affairs.
- Candidates are expected to dress professionally and present themselves confidently during the interview.
- The interview round helps the bank assess the candidate's potential to handle the responsibilities of a PO and interact with customers.

Final Selection:
- The final selection of candidates for the post of Probationary Officer is based on their performance in the Main Exam and interview round.
- The weightage for the Main Exam is 80%, while the interview round carries a weightage of 20%.
- The marks obtained in the Main Exam and interview are normalized to arrive at the final scores.
- Based on the final scores, candidates are ranked and allotted a seat in the SBI PO training program.

In conclusion, after successfully clearing the SBI PO Prelims Exam, candidates have to appear for the Main Exam. Those who clear the Main Exam are then called for an interview round, which plays a significant role in the final selection process. The interview round evaluates the candidate's suitability for the role of a Probationary Officer based on their communication skills, problem-solving abilities, and overall personality.