To start add your item to a Basket and then click on the Note key located in-between Discount and Delete.
A pop up box will appear where you can type in your note. Tap OK to save the note to your product.
The sale line notes will now be saved on the product and you can continue with your sale.
The sale line note will appear on any invoices printed on completion of the sale.
If you have any questions or need help please contact our support team on firstname.lastname@example.org