Can I add customer sign at Credit Note pdf? Jay K April 22, 2017 05:28 Updated Follow You can add a signature for particular Credit Note. To use this signature inside PDF you must select “Customer Signature” from Company Signature 1 or 2. You can add a signature from Credit Note details page by click on Sign button. - Moon Invoice Related articles Which are the different status of Credit Note? Comments 0 comments Please sign in to leave a comment.