Purchase order letter is used to order material that is in shortage and will be needed soon. The letter is a legal document showing the purchase made. This is a letter to inform the list of items or products required by you to the vendor.

The letter should clearly specify what items are required and how much is required, if necessary a time frame can be given when you expect the goods to be delivered. It’s a kind of a business letter to communicate to the reader your requirements and what you expect the person to do for you. It should be clear and to the point. It is always advisable to provide all necessary details as this would speed up the process of delivery of products. Explain clearly how the payments would be made and also provide the address if the person of company to contact for any further clarification.

While complaining about a delay in the order give details of the product and date of the order. Ask for the reason for delay or else ask to refund the money if the order cannot be fulfilled. If you are changing an order specify why you want to change the order. Identify the original order by date and product name and give proper details. Adjust the payment and give apology and express appreciation of the change.Decline an order tactfully and politely and give the reason why the order has been declined. This retains the goodwill of the reader.