How to prove that someone forged my signature on a contract that I was not aware of

Question

How to prove that someone forged my signature on a contract that I was not aware of using DocuSign and a Per-Selected Style signature

Answer 1

The most obvious option is to testify under oath that you didn't sign it. Sworn testimony is admissible evidence, even when it comes from a party to a dispute.

Other potential evidence very much depends on the specific facts and circumstances involved, which might tend to show that you didn't sign it.

Answer 2

You can try contacting Docusign for assistance. They can probably provide logs showing the IP address that was used when using that pre-selected signature, and the time this occurred. From that you should be able to determine the ISP, and they may be able to provide corresponding customer information. If the other party is a customer of that ISP and you're not, this would corroborate your claim that they forged your signature.

I'd expect a lawyer with experience in online forgery cases to know these things.