Subscribe to The Chicago Manual of Style Online
Usage and Grammar
Q. My boss likes to dictate letters using what I refer to as declarative or emphatic speech: “She did go to the store and she did buy that hat. I did tell her that it was a lovely hat.” I have never seen text typed in this manner and generally edit it to “She went to the store and bought that hat. I told her that it was a lovely hat.” Which is correct?
A. There’s nothing incorrect about your boss’s construction, but even perfect grammar can be distracting and annoying. I’ve noticed this usage particularly in flight-attendant speech. (“We do expect to be landing shortly.” “We do ask you to return your seat to its upright position.”) You should feel confident editing out the extraneous emphasis.