To sign, or write one’s name or signature on a book etc
To write something in one's own handwriting
Made by the artist himself or herself; authentic.
Written in the author’s own handwriting.
A person's signature used as a mark of formal approval.
A person’s own handwriting, especially the signature of a famous or admired person.
A manuscript in the author’s handwriting.
To sign again; to provide one's signature again.
To sign a contract renewing or restarting a professional relationship, such as that of a professional athlete with a sports team.