Here in L.A, sign offs (either written or at in-person exits) vary with the person involved. I envy people who have the perfect sign off. It should fit the personality of the person writing. And if it’s from someone you don’t know – keep it basic. When I lived in England, publicists I’d never met and didn’t know would sign off with “Lots of love,” It took me a while to realize what they meant was: thanks.
Here are my thoughts on some sign offs – ranked from least favorite to acceptable.
Take care. Maybe it’s me (it often is) but I find this to be passive aggressive.