Wca is right you don't need a check. Guessing you want to to rename the car....
You will need to make the changes on your V5 and post it to Swansea. They will then come back and tell you to get a VIC. This will be done at your local vosa test centre.
If you go here
https://www.gov.uk/vehicle-identity-check-site and navigate around they will tell you more.