Originally Posted by
MoAlpha
Dear Sir,
"Thank you" is a last paragraph, not a signature, in my book, and "regards" is familiar. For a straight, first, business letter to someone it's "Yours truly." "Sincerely" for subsequent letters or if I want to be a little less formal. I'm old school.
Thank you.
Sincerely,
MoAlpha
There has been some drift in my usage over the years.
#resistanceisfutile