Is there any possibility to add a signature in the documents attached to the contract approval notif

Summary:

we have a business requirement where business is expecting a signature in one of the documents attached in the approval notification once the approver approves the contract. is there any workaround to achieve this functionality?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):