Its the way in which they write their name by hand, like their autograph.
We don't have many samples of Shakespeare's handwriting. What we have is his signature a number of times on legal documents. It's awful. Google Image "Shakespeare Signature" if you don't believe me.
Hire a handwriting expert
Not at all, a humans handwriting is completely depending on the movement of the pen and has no relation to a persons behaviour .
graphologist
That which is written with one's own hand; an original manuscript; a person's own signature or handwriting., In one's own handwriting; as, an autograph letter; an autograph will.
Usually a persons signature
The Japanease borrowed artistic ideas.
The noun 'signature' is a concrete noun as a word for a person's name written in their own handwriting; a word for a physical thing.The noun 'signature' is an abstract noun as a word for the recognizable style of someone or something; a word for a concept.
There are handwriting experts that can determine if a signature is forged on a property will. You will need to hire an attorney to fight a forged will in court.
Its the way in which they write their name by hand, like their autograph.
What is the nature of the persons incapacitation
Shakespeare may have died on his birthday. His wife was eight years older than he was. We have nothing in his handwriting apart from his signature.