You can be funny…wonders never cease.That's fine.
One piece of advice: In place of "Your name" put your name. More personal that way.
Most of my colleagues use “Regards” but it seems boring. I’ve never really thought much about the “motivation” behind using “Sincerely,” but that’s interesting. You’re basically inferring that you’d sincerely like their input. I don’t see it used too often."Regards" or "kind regards" would be the usual for me, and most people I have dealt with. Sometimes "sincerely" if the email has some opinions in it you're looking for them to consider.
Haven't really come across "best" all that much, but that may be a US/British thing. It works, I guess, but not something i'd use.
Not sure if you’re being serious, but I do have a few colleagues who literally never use greetings or closings. They jump right into the heart of the topic they’d like to discuss and only attach their company mandated auto-signature. I wonder where they fall on the Myers-Brigg personality test.Nothing, no closure. Rarely a greeting. Lets them know you don't have time for such trivial matters.
It's somewhat formal, at least. And formal doesn't have to be exciting. And neutral, so should never cause offence or be taken the wrong way. If it's a non-formal e-mail, written as if just chatting to your co-worker, then I might even just use "cheers", or "thanks", if they've answered a question, but otherwise I'm happy to stick to "regards".Most of my colleagues use “Regards” but it seems boring.
Informal e-mails I'd probably use "sincerely" if I've just given a piece of difficult advice, or constructive criticism, so that it comes across as me being sincere in the advice.I’ve never really thought much about the “motivation” behind using “Sincerely,” but that’s interesting. You’re basically inferring that you’d sincerely like their input. I don’t see it used too often.