Regards
He's Black, Chinese and Puerto-Rican. He regards himself as Black and Chinese. His grandfather was Chinese.
Regards, Kind regards, Best regards.
Only best gets capitalized. It should be--- Best regards.
Best Regards was created on 2010-07-15.
Yes
Kindest Regards
My best regards,
"Best regards!" in English is Migliori saluti! in Italian.
To me "Best Regards" always sounds like some has mashed together "Best Wishes" and "Kind Regards". Of those two "Best Wishes" can be used when you have a close relationship with the recipient and "Kind Regards" seems appropriate for someone you have met before but still have some level of formality to the relationship.
Melhores cumprimentos, lembranças "My best regards" - Meus melhores cumprimentos
The wording is grammatically correct.However, I prefer "with best and sincere regards" or "with warm regards" .