You can find your theory test pass certificate number if you’ve lost your original letter - you’ll need it when you book your practical test, and might need it if you change or cancel your practical test.
Start now on the theory test tool
Before you start
To find your lost theory test pass certificate number you’ll need your:
- valid Great Britain or Northern Ireland driving licence number
- date of birth
You’ll still need to apply to the Driver and Vehicle Standards Agency (DVSA) to get a replacement letter to take to your practical driving test.
You can read the Data Protection Act 1998 fair processing notice for DVSA before you start.