<?xml version="1.0"?>
<apo:purchaseOrder xmlns:apo="http://www.example.com/PO1"
                   orderDate="1999-10-20">
  <shipTo country="US">
    <name>Alice Smith</name>
    <street>123 Maple Street</street>
    <city>Anytown</city><state>PA</state><zip>12341</zip>
  </shipTo>
  <billTo country="US">
    <name>Robert Smith</name>
    <street>8 Oak Avenue</street>
    <city>Anytown</city><state>PA</state><zip>12341</zip>
  </billTo>
  <apo:items>
    <item partNum="833-AA">
      <productName>Lapis necklace</productName>
      <quantity>1</quantity>
      <USPrice>99.95</USPrice>
      <apo:comment>Want this for the holidays!</apo:comment>
      <shipDate>1999-12-05</shipDate>
    </item>
    <item partNum="833-AB">
      <productName>Plastic necklace</productName>
      <quantity>4</quantity>
      <USPrice>3.95</USPrice>
      <shipDate>1999-12-24</shipDate>
    </item>
  </apo:items>
</apo:purchaseOrder>