How to make a delivery note for an invoice
A delivery note records the goods handed over. Make it from the invoice, or write it first and bill it later.
Steps
Open the invoice
Open the approved invoice under Sales → Invoices.
Create delivery note
Choose Create delivery note: its lines, items and warehouse come from the invoice.
Issue it
Choose Issue: it takes its DN- number and goes with the goods.
Or deliver first
Write the delivery note first under Inventory → Delivery notes, and choose To invoice when you bill it.