A PO Document is used to place an order for goods or services. It is usually sent from a buyer to a seller and is used to initiate a transaction between the two parties. It is also used to confirm the details of the order, such as the item being purchased, the quantity, the price, and the delivery date. The PO Document is an important document in the business world, as it helps to ensure that the transaction is carried out in an organized and efficient manner. It also helps to protect both the buyer and the seller from any potential misunderstandings or disputes that may arise during the transaction. The PO Document is also used to track the progress of the order and can be used to help ensure that the goods or services are delivered on time and in the agreed upon condition.