Team Trump wants Americans to help make sure that President Trump has a “GREAT!” President’s Day — by urging people to send him an online card in an email blast that slams the “smug” media and “worn out politicians.”

“HAPPY PRESIDENTS’ DAY, PRESIDENT TRUMP!” the invitation, written in a mix of conventional language and all-caps for apparent emphasis, is titled.

“Under President Trump, a new American era is on the rise — thanks to YOU, the men and women who have stood by him through thick and thin,” it continues.

“When President Trump ran for office, he didn’t care what the elite political class had to say. He didn’t care that the smug ‘unbiased’ media endorsed the same old, worn-out politicians that had run our country into the ground.”

Trump, the pitch says, “ran to be YOUR VOICE. And today, it is RINGING ACROSS OUR NATION. This Presidents’ Day, show President Trump you are WITH THIS GREAT AMERICAN MOVEMENT to hand our country’s governance BACK to the citizens of this powerful and beautiful nation.”

Links in the email take readers to a page where the invite — produced by Trump’s campaign — asks for the signers full name, email address, zip code and cell phone number, suggesting that Team Trump will be soliciting their support financial or otherwise down the toad.

“SEND TRUMP YOUR MESSAGE. Never again will our country be beholden to those who wish to gain power for power’s sake or to enrich themselves and their political allies. NEVER AGAIN WILL THE WILL OF THE AMERICAN PEOPLE BE IGNORED,” the email states.

And then, in a final pitch that would be familiar to late-night TV viewers, the campaign adds a deadline: “Please sign the card by 9:00 PM tonight to ensure President Trump receives a FULL list of all of his loyal supporters. PS, Don’t miss your chance to sign President Donald J. Trump’s Presidents’ Day Card before it’s too late.”

It’s understandable that the president might some cheering up after a weekend of rage tweeting from Mar-a-Lago about the FBI, the Russia probe — and even Oprah Winfrey.

The email blast comes a day after an earlier one Sunday in which the Trump campaign offered a 30 percent discount on presidential gear such as “MAGA” hats, “45” sweatshirts and” “Build the Wall” T-shirts.

It was believed to be the first presidential sale on Presidents Day ever.