Firstly, wedon't sayon a time, butratherat a timeliketheofficeopensat 9 a.m. Butjustlikedates, ifyou'renotsureexactlywhensomethinghappens, youcanusearound.
Soyoumightsaysomethinglikethedeliveryshouldbeherearound 3 p.m. Andnoticedthatweuse a M toindicatethemorninghoursandPMfortheafternoon.