Phone Calls, Faxes and the Like.
I’m just old enough to remember the admonition-“write your Congressman”. Just barely so, but it used to be an easy thing to do to write a letter. Since the anthrax scare right after 9/11 meant that mail had to be processed before sending which could take days, days that people just don’t have anymore.
So this page has various ways you can get through-live or electronic.
Also as we have seen, even better is getting up into officials face. Be careful of course when it comes to when and where, but there’s no intermediary to filter out your message. A yelling crowd can even attract attention from newsmakers and spread the message if its loud enough and big enough.