You can set the default template that's used when you create packing slips for your invoices.
The only other default form templates that can be defined are the templates for sales order packing slips and pick lists.
Only the QuickBooks Administrator can do this task.
To do this task
Open the sales and customers preferences.
Click the Company Preferences tab.
In the Choose template for invoice packing slip drop-down list, click the default template to use.
Customize your invoice forms
Create an invoice