WARNING: TRUMP SUPPORTERS ARE ADVISED TO IGNORE THIS POST AS HEIGHTENED BLOOD PRESSURE MAY BE INJURIOUS TO HEALTH.
Graphologists will confidently propose that how somebody writes their signature reveals a great deal about them. For instance, when I write my signature I do it neatly and humbly. I am not making any kind of statement. I am simply writing my name in a manner that other people will find recognisable. Any graphologist worth his or her salt could easily endorse that claim.
In contrast, Trump's signature has become a loud and proud expression of his arrogant character. It is far too big and as other commentators have suggested, it looks like a print off from the Richter scale during an earthquake. The first name, the middle initial and the surname all blend together in a somewhat threatening and aggressive declaration of personhood.
It is a signature that lacks compassion or kindness. It speaks of "Me! Me! Me!". Trump's very recent proposition - that the American Embassy should be moved to Jerusalem - underlines his egotistical approach to even the most delicate of political matters. There are many great thinkers who have studied the middle eastern tensions for years but Trump knows best and he wants his inflated, exaggerated signature to underline that pomposity. You'd better believe it buddy!
In contrast, here's the great Abraham Lincoln's signature - easy to read, discreet, kindly and certainly not seeking to make any kind of boastful declaration of power:-