Your provisional licence used to be in two parts but it is only the Photocard that remains, which shows your name, date and place of birth, the issuing authority and the date of expiry and Driving Licence number as well as the holder’s permanent UK address and the categories of vehicles for which the licence is valid.

Until June 2015 there also used to be a paper Driving Licence Counterpart that listed the details of any endorsements you might have and some other details about your licensing entitlement. However, the information previously contained in the paper counterpart is now available online and may be required to be printed out if you were to (say) hire a car or needed to provide information to the police or any other authority requiring that information.

More information at https://www.gov.uk/penalty-points-endorsements/overview