You will need to:
* complete a V317 ‘application to transfer or retain a vehicle registration number’ - if the number is being transferred to someone else’s vehicle, then both registered keepers must complete the application
* enclose the £80 transfer fee
Also enclose for both vehicles:
* the registration certificate or the new keeper supplement with a completed V62 ‘application for a vehicle registration certificate V5C'
* a test certificate – needed for cars and motorcycles over three years old, and heavy goods vehicles over one year old
If the new keepers supplement has been stamped by a DVLA local office you’ll need to complete a V62 ‘application for a vehicle registration certificate V5C' before you can apply.
If either vehicle needs taxing, enclose:
* a completed V10 ‘application for a tax disc’ or the V11 reminder
* a certificate of insurance or valid cover for the vehicle
* the payment of vehicle tax
Send the completed application to your nearest DVLA local office.
http://www.direct.gov...mberPlates/DG_4022576