endorse

en|dorse /ɪnd'ɔːrs/ (endorses endorsing endorsed)
1 [VERB] V n
If you endorse someone or something, you say publicly that you support or approve of them.
I can endorse their opinion wholeheartedly.
2 [V-PASSIVE] be V-ed, have n V-ed
If someone's driving licence is endorsed, an official record is made on it that they have been found guilty of a driving offence. (BRIT)
For failing to report the accident, his licence was endorsed...
He also had his licence endorsed with eight penalty points.
3 [VERB] V n
When you endorse a cheque, you write your name on the back of it so that it can be paid into someone's bank account.
The payee of the cheque must endorse the cheque.
4 [VERB] V n
If you endorse a product or company, you appear in advertisements for it.
The twins endorsed a line of household cleaning products.