How to add signature into an invoice?

Adding “Signature” is one of the premium features of Challan Invoice. In order to add a Signature into an invoice follow the steps below:

1. Go to the Challan Invoice > Settings from your WordPress Dashboard.
2. Click on the Invoice tab.
3. You will find a Signature sub-section. Toggle the Enable Signature.
4. Now you have to Upload your signature. Upload your signature using the Upload Signature Button.