Handwriting experts reveal what Donald Trump’s use of 'straight lines' in his signature says about him

Handwriting experts reveal what Donald Trump’s use of 'straight lines' in his signature says about him
An expert pointed out that Donald Trump’s signature was difficult to read because the letters merged, suggesting he kept his true self private and ambiguous (Chip Somodevilla/Getty Images)

WASHINGTON, DC: As Donald Trump's signature continues to appear prominently on political documents and legal paperwork, it’s not just political analysts taking notice; handwriting experts are weighing in too.

According to professional graphologists, the president’s distinctive, jagged autograph reveals a complex blend of personality traits, including confidence, defensiveness, aggression, and a deep-rooted need for control.

The angles, spacing, and pressure in his signature are anything but random, say experts like Valerie Weil and Sheila Lowe, both veterans in the world of handwriting, reports Buzzfeed.

Trump even once claimed that he’s a handwriting analyst on X (formerly Twitter).



 

Experts break down Donald Trump’s signature

“There’s a lot of practice to signatures, and remember, that’s the one thing that you write more consistently throughout your lifetime than anything else,” Valerie Weil explained. “You write your signature over and over and over again.”

Weil pointed out that Trump’s signature is difficult to read because the letters merge, making it hard to distinguish any individual characters. “The ambiguity behind his signature says that you never really get to know the real me,” Weil said, adding, “He keeps that more private.”

Lowe explained that Trump’s signature sends a clear message. “He wants to be seen as strong and bold and somebody that you don’t mess with,” she said. “That’s what I get from that signature.”

WASHINGTON, DC - JANUARY 23: U.S. President Donald Trump holds up a signed executive order in the Oval Office of the White House on January 23, 2025 in Washington, DC. Trump signed a range of executive orders pertaining to issues including crypto currency, Artificial Intelligence, and clemency for anti-abortion activists. (Photo by Anna Moneymaker/Getty Images)
US President Donald Trump holds up a signed executive order in the Oval Office of the White House on January 23, 2025, in Washington, DC (Anna Moneymaker/Getty Images)

Lowe pointed out that the way Trump’s signature is squeezed together with barely any space between the letters or words reflects a need to control and contain.

According to Lowe, “So, this is somebody who has a strong need to feel like he’s in control of his environment, which can make him come on strong in protecting that so this is manifested by the way he acts in an authoritarian manner, dominating the environment, just taking over.”

Weil pointed out that even the size of the letters in Trump’s signature says something. “The capital ‘T’ in ‘Trump’ is the biggest, which shows a real emphasis on the family name,” she explained. In contrast, the “J” for his middle name is barely noticeable. “But as far as where he puts the prominence, he is very comfortable with being associated with the Trump family,” Weil added.

Donald Trump’s pen strokes suggest 'aggression' 

U.S. President Donald Trump joined by women athletes signs the “No Men in Women’s Sports” executive order in the East Room at the White House on February 5, 2025 in Washington, DC. The executive order, which Trump signed on National Girls and Women in Sports Day, prohibits transgender women from competing in women’s sports and is the third order he has signed that targets transgender people. (Photo by Andrew Harnik/Getty Images)
US President Donald Trump, joined by women athletes, signs the 'No Men in Women’s Sports' executive order in the East Room at the White House on February 5, 2025, in Washington, DC (Andrew Harnik/Getty Images)

Graphologists like Kathi Lowe and Elaine Weil describe Donald Trump’s penmanship as an intense mix of sharp angles, dark lines, and assertive movement. “Everything in handwriting is symbolic, really, and so we look at whether the lines are curved or the lines are straight, and when there’s a lot of straight lines, as in his case, it’s a lot of aggression there and possibly anger and things like that,” Lowe explained. “So, what we look for, hopefully, is a balance, but there is no balance in that signature.”

Weil described his signature as rushed and forceful. “The main thing that I see when I look at his signature is the impatience. It’s fast. It’s moving. He does not like to look back. He does not like to have to double-check himself. He’s very insistent, almost to the point of arrogance.”

Beyond the signature’s speed, analysts point to other telling characteristics. Trump’s handwriting often takes on a square shape, something Lowe says reflects a craving for stability.

Joined by children seated at school desks, U.S. President Donald Trump holds up the signed executive order to reduce the size and scope of the Education Department during a ceremony in the East Room of the White House on March 20, 2025 in Washington, DC. The order instructs Education Secretary Linda McMahon, former head of the Small Business Administration and co-founder of the World Wrestling Entertainment, to shrink the $100 billion department, which cannot be dissolved without Congressional approval. (Photo by Chip Somodevilla/Getty Images)
US President Donald Trump holds up the signed executive order to reduce the size and scope of the Education Department during a ceremony in the East Room of the White House on March 20, 2025, in Washington, DC (Chip Somodevilla/Getty Images)

“The body of the text is a kind of a squarish form, and square handwriting, especially in this case, are a sign of a deep need for security,” Lowe said. “That doesn’t necessarily mean financial security, although it may, but it just means that person is always kind of focused internally on building.”

Interestingly, Trump often writes on a diagonal, which Lowe interprets as a subtle rebellion against convention. “Whenever he can, he writes on a diagonal, and it’s kind of a rebellious thing, you know? I’m going to do things my own way because other people don’t normally do that,” she said.

Weil noted that Trump’s signature often slants, which typically signals an outgoing, forward-facing personality.

Experts say Donald Trump’s handwriting reveals patterns of restricted verbal expression

WASHINGTON, DC - MAY 12: U.S. President Donald Trump signs an executive order aimed at reducing the cost of prescription drugs and pharmaceuticals by 30% to 80% during an event in the Roosevelt Room of the White House on May 12, 2025, in Washington, DC. Trump announced his plan to lower drug prices would tie their cost to drug prices paid in foreign nations. Trump was joined by Administrator for the Centers for Medicare & Medicaid Services (CMS) Mehmet Oz, Human Services Secretary Robert F. Kennedy Jr. (C) and Food and Drug Administration (FDA) Commissioner Martin Makary. (Photo by Andrew Harnik/Getty Images)
President Donald Trump signs an executive order aimed at reducing the cost of prescription drugs and pharmaceuticals by 30% to 80% during an event in the Roosevelt Room of the White House on May 12, 2025, in Washington, DC (Andrew Harnik/Getty Images)

Donald Trump mostly uses a thick felt pen. According to Weil, this produces bold, strong lines with little physical effort, symbolizing someone who seeks to project strength while exerting minimal energy.

Experts note that the letters in Trump’s handwriting are obstructed. “He always uses, I mean, virtually always uses, a thick felt pen,” Lowe observed.

The thick, bold strokes of the pen carry an impression of authority and strength, explained Weil.

According to Lowe, people who gravitate toward thick felt pens tend to enjoy the finer things in life. “I know he doesn’t drink, but in general, fine wine and good food and strong colors and things like that, but without putting a lot of energy into getting them,” she explained.

Lowe concluded, “I like to say that handwriting reveals a lot of really important information about a person, but it doesn’t tell everything. We can’t say, ‘Oh yeah, I can tell everything about you from your handwriting,’ but there are certain things, those social skills, or social style, intellectual style, state of the ego, but we certainly can’t tell all your specific secrets.”

Share this article:  Handwriting experts reveal what Donald Trump’s use of 'straight lines' in his signature says about him