To check the Railway RPF Sub Inspector (SI) exam notification, follow these steps:

1. Visit the Official Website

Go to the official website of Indian Railways or the Railway Recruitment Board (RRB).

Common websites include:

• Indian Railways :https://indianrailways.gov.in/ 

2. Look for Notifications/Recruitment Tab

• Navigate to the “Recruitment” or “Careers” section on the homepage.
• Sometimes, the notification is displayed as a scrolling banner or under the "Latest Announcements" section.

3. Search for RPF SI Notification

• Look for the RPF Sub Inspector Recruitment Notification in the list of announcements.
• It is usually labeled as "RPF SI Recruitment Notification [Year]" or similar.

4. Check Regional RRB Websites

• Recruitment notifications are often posted on regional RRB websites. Visit the specific RRB region for your state:

Example: RRB Mumbai, RRB Chennai, RRB Kolkata, etc.

• Check their recruitment/notification section.

5. Use Employment News

• The notification is also published in the Employment News, a weekly government publication.
• Visit the Employment News website or check the printed version.

6. Follow Social Media/Updates

• Official social media handles of Indian Railways or RRB often announce new recruitment drives. Follow them for timely updates.

7. Use Search Engines

You can also search directly with terms like:

• “RPF SI recruitment notification [Year] PDF”
• “Railway RPF Sub Inspector apply online”

8. Verify the Notification

• Ensure that the notification comes from an authentic and official source to avoid misinformation or scams.