Hi @paul_prodigy,
Welcome to the Docusign Community! We're glad you're here and happy to share knowledge with you. 
We apologize for the issue where signature anchor tags are not rendering when attempting to sign a DocuSign envelope, specifically for a PDF generated via a Visualforce page. We're here to provide guidance to help you move forward.
To resolve this, it's crucial to examine the DET (DocuSign Envelope Template) being used in the workflow. This examination should focus on verifying the anchors added to the document and ensuring that the assigned roles are correctly configured to trigger these anchors. A comprehensive guide on using anchor tags in Salesforce is available
DAL: Docusign App Launcher admin guide - Automatic anchor text and tags
If the issue persists after reviewing and following these steps, it is recommended to open a support case and have a Salesforce Specialized agent review the current workflow.
Open a support case
I hope it helps. Let us know if you have questions. We're here for you!
Regards,
Melanie | Docusign Community Moderator
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Hi @paul_prodigy,
I'm just checking in to see if you still need any help, and we'll gladly help you with any questions you may have.
Let us know if you still need further assistance, we're here for you! 😊
Sincerely,
Melanie | Docusign Community Moderator
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and click "Best Answer"