What is an electronic signature?
Electronic signature is a simple and secure way to sign a document online, with legal validity, without the need for a digital certificate. In other words, you don't need to have an e-CPF to sign with Clicksign.
It is similar to a paper signature, but made electronically. To have legal value, the subscription must meet certain criteria in accordance with the legislation. With Clicksign you have all that and more.