How to Remove/Delete Digital Signature?
Navigation
Go to Settings > Company Details > Manage Digital Signature.

Edit Digital Signature
Click on Edit.

Enable Digital Signatures
Make sure Yes is selected for "Manage Digital Signatures" and click Save.

List of Digital Signatures
Find the list of digital signatures associated with the organisation ID.

Delete Digital Signature
Click on Actions, select Delete, and confirm to remove the digital signature.

