1. Log in to your Britannia account and select 'Your car, make changes'.
  2. On the your car page, select 'Add another driver'.
  3. Enter the driving details for the new driver.
  4. Enter the personal details of the additional driver.
  5. Check if the new driver has any claims.
  6. Check if you want to add another driver.
  7. Select the main driver of the vehicle.
  8. Select the date you want the new driver to be added.
  9. Check the price, the car details, optional extras and the cover levels.
  10. Price to pay or refund for adding a new driver.
  11. All done!