This is how your invoices could look stragiht after installing the extension, just upload your logo!
If you want to include shipping labels on your invoices (or shipment as well) to stick to your packages then look no further. Just enable the option in the invoice settings and you will be on your way.
With this neatly layed out packing slip your warehouse staff will be able to pack your items much quicker than using the standard packing slip from Magento.
Create easy to read credit memos with the required invoice number and date present on them instead of just the order number as standard.