How do you read the codes on a Washington state drivers license?

To read the codes on a Washington state driver's license, you can look at the alphanumeric string located on the front, which includes the driver's last name, first name, middle initial, and birthdate. The license number is typically a combination of letters and numbers unique to the individual. Additionally, the back of the license contains a barcode that encodes the same information, which can be scanned for verification. The license also features various security elements to prevent counterfeiting.