“REGARDS”. “BEST WISHES”. “Warmly”. “Cheers”. “Take care”. The words at the end of a professional email may seem banal. Still, the sign-off matters. Even the ubiquitous “Sent from my iPhone” can act as a justification for brevity and typos or as a virtue-signal that the sender has taken the time to reply although clearly not at their desk. It is therefore worth considering how your missive’s ending will be perceived…