One of the most often used biometrics for authentication is the individual's signature. There are a variety of methods for determining if a signature is genuine or counterfeit. There are a variety of methods for confirming the legitimacy of a signature in this research. This is the rationale for the use of signature verification in many financial transactions, including mortgages, checks, and so on. Measuring factors like false acceptance, false rejection, and equal error rate may be done in a variety of ways, and those methods are discussed in this work.