The following steps will walk you through the creation of an invoice.
Step 1:
Sign in to your account.
Step 2:
Click on your username in the site header to be taken to the account settings page.
Step 3:
Click on the Purchases tab to be taken to the purchase history page.
Step 4:
Click on the Invoice link next to the order you want to generate an invoice for.
Customize invoices
Invoices may be customized from the invoice settings page.