Create a signature when a user runs their logon script.

Hi All,

Is it possible to add a signature by a logon script to a user? I would like to do this as I have over 80 users and going to each individual is becoming a pain. I also don't want them to know there the logos are as they could sign it fraudulently.

When I say logon script, I mean the user runs a script to make their signature. All we need is for it to link to their Microsoft Certificate base and just have the logo that we make.

Please help.