1. Go to Maintenance > User
2. Double click on the Signature box and select your Digital Signature image file
3. Click Save and Close
4. Go to Sales Sales Invoice > Task > Design
5. Highlight which format to add in Digital Signature and click Amend
6. Expand ‘SalesInv’ ‘Document Info’
7. Drag out [Signature] field into the format
8. Click on the tiny arrow on right top corner of the field
9. Click on ‘Image URL’ […] and select your digital signature image file
10. Click on ‘Sizing’ […] and select [Stretch Image]
11. Click on File and click Save As
12. Key in your new Sales Invoice with Signature name and click [Save]
13. Now you can preview your Sales Invoice format with your own Digital Signature
Please refer attachment for the steps.
Thank you :)