An electronic signature is an electronic form of a signature that is intended to be used for the purpose of signing documents, contracts and providing evidence of consent. It is typically used to provide a secure and legally binding way of approving and documenting agreements online, without needing to process paperwork. Electronic signatures are becoming increasingly popular and widespread as they provide a fast, easy and efficient way of obtaining signatures from multiple parties in various locations. This means businesses can complete transactions quickly, securely and with minimal paperwork.