Sending the same invoice over and over again? Create an invoice template so you don't have to keep building the same invoice for each new customer.

While in the case, click on the Payments tab. Within the Invoices section, click on the Manage templates button:

Under Invoice Templates, click on New:

Create your invoice template by entering in a template name and clicking on the +Add line item button to add individual items to the invoice template. Once you've added all of the items you want in that template, click on Save template:

Once saved, you'll be able to view and edit your invoice templates by simply clicking on the name of the template you want to edit:

To delete the template, just click on the three dots to the right and select Delete from the dropdown (Please keep in mind that once the template is deleted, it cannot be retrieved - this is a permanent action.):

To use an invoice template, click on the New invoice button in the Invoices section on the Payments tab:

Click on the Start from a template... dropdown and select the invoice template you want to use:

You can adjust the new invoice to fit the needs of your new customer by adding or removing line items before you send it out:

Additionally, you will notice that when a package is selected, the included items within that package are listed as indented line items below it. Keep in mind that you can remove included items from the package and a credit will display in its place. The arrow to the right of that credit provides an opportunity to reverse it, if need be:

Once you've completed your additions/changes, click on the Next button in the lower, right corner to continue the steps to send your invoice.