The message under the eye should be short and ominous, along the lines of, but not limited to:
We Are Watching You
We Watch and We Vote
The Voters are Watching You
Citizens See All
They can also include a brief, topical message, such as:
Protect Mueller Investigation
Russia, Hand’s Off Our Elections
Clean Air, Clean Water, Clean Politicians
Equal Pay for Women
Build, Don’t Destroy
Train Us for a Changing Future
Put Country above Party
GOP, the America Last Party
Going Backwards in All Directions
Imagine receiving such postcards, perhaps a few a day every day and from all over the country — all different but all with the same basic message.
We Are Watching You.
That should be enough to make the President and his cohorts quite paranoid.