I have create a form on Adobe Acrobat DC with digital signature field and sent it out to my colleagues. When it comes back it shows "Signature not Valid". I don't want to manually validate this every time since its a large numbers of forms. How can I build the form so it comes back as validated? I'm not sure if this is a public key and private key issue or how to implement it. I have made several changes to the security settings on the form and it keeps saying 'not validated'.
Your help is appreciated
Lisa
