“Purchase Order (PO) is a document sent to a specific supplier to purchase more inventories for your warehouses. It contains descriptions, quantities, prices, discounts, payment terms, date of performance or shipment, other associated terms and conditions.”
Go to Magento Backend > Purchase Management > Purchase Order Management section > Create Purchase Order
When creating Purchase Order, you will see a tab showing steps at which Purchase Order is. They are New, Pending, Processing, and Completed.
Input General Information
Click on Prepare Product List button to move to the next step
Add products to the Purchase Order.
Click Confirm Purchase Order
Setting Shipping and Payment
Click Complete PO