If it is minor paintwork I would recommend Revive in Basingstoke
https://revive-uk.com/territory/basingstoke/bodywork-repair/
Used them a couple of times for a scuff on the plastic edge around the wheel arch on my last Cayenne and also Mrs D's Smart car (one of the plastic panels as well) . Both times perfect colour match and blend in. I was recommended them by a local car detailer who used them on his clients cars and his own
https://revive-uk.com/territory/basingstoke/bodywork-repair/
Used them a couple of times for a scuff on the plastic edge around the wheel arch on my last Cayenne and also Mrs D's Smart car (one of the plastic panels as well) . Both times perfect colour match and blend in. I was recommended them by a local car detailer who used them on his clients cars and his own