My trick for getting through to busy people in offices is to FAX. It will be there in the room on paper, in writing. Someone will see it and deal with it. A posted letter would also work, but it fax is more convenient. And it wont get lost in a sea of other letters arriving at that office.
Fax? What the fuck even is that? You'd be better using smoke signals.
Fax? What the fuck even is that? You'd be better using smoke signals.