signature symbol, black isolated vector silhouette

A clean and elegant illustration of a signature symbol, featuring a smooth handwritten style that conveys identity and authenticity. The flowing lines and natural curves create a sense of personal expression and individuality, resembling a quick yet confident pen stroke. The design emphasizes simplicity and clarity, making it suitable for concepts like approval, authorship, verification, and personal branding. The minimal composition keeps the focus on the graceful form of the signature, highlighting its role as a unique and recognizable mark.