PNB mPassbook is a digital version of a passbook that allows customers to view their mini statement, transaction details, and transaction history. To obtain your customer ID for PNB mPassbook, you can follow these methods:

• Check your passbook: Your customer ID is printed on your passbook.
• Internet banking: If you are an internet banking user, you can obtain your customer ID from the portal.
• Check your kit: You can find your user ID or customer ID in the kit.
• Cheque book: You can also obtain your customer ID from the cheque book.

By following any of these methods, you can obtain your customer ID for PNB mPassbook.