QuickBooks Data entered in custom fields in invoice is not showing

Question: I m trying to create a custom invoice but "upload my own background" not working on Quickbooks. Can you help? Some of the users might find it difficult when the Custom Invoice is Not Working on QuickBooks. You would surely want the quick steps that help you to quickly get the customized version to show up nicely. Customizing invoicing may stop not taking on the real invoicing page when this...