Write a comment about signatures.

Signatures are a unique and personal way to authenticate documents and show consent. They add a personal touch to official paperwork and can make a document feel more official and important. It's fascinating how each person's signature is different and can be a reflection of their personality.

Signatures serve as a unique identifier, authenticating the identity of an individual and affirming their intent. They symbolize a personal mark, often containing intricate loops and flourishes that reflect the writer's character. Throughout history, signatures have held legal and symbolic significance, validating documents and contracts, and embodying the human element in a digital age.