Signer Authentication is set by the sender when entering in signer information.
As a sender you have the option to require a SMS pin, Drivers License and/or a selfie before the signer is able to enter the bundle.
You can active the authentication by clicking on the symbols. They will turn blue once activated.
Require the signer to put in a pin number that gets sent to their phone when attempting to open the bundle.
Signers will be required to upload a picture of their drivers license before entering the bundle.
Have your signers upload a selfie before opening up a bundle to ensure signer authentication.