Export Data in Custom XML Format

Hi All,

I have a requirement to export data  in the following xml format. Two Questions:

1. How can I create the format in SAP?
2. How do I populate it with data and export to PC?

Will reward points...

<?xml version="1.0" encoding="utf-8"?>

<HoldSalesMeta xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

  <TransType>Sales</TransType>

  <InvoiceNo>I-0000001</InvoiceNo>

  <PymntType>Check</PymntType>

  <TableNumber />

  <SalesPerson>Marta</SalesPerson>

  <HoldMemo />

  <CustomerName>one Time</CustomerName>

  <CustomerTIN />

  <POSId>POS-001</POSId>

  <HoldSalesItem>

    <HoldSalesItemsMeta>

      <ItemId>P001</ItemId>

      <IndexId>1</IndexId>

      <TaxId>4</TaxId>

      <ItemDescription>Panadol</ItemDescription>

      <UomName>Pcs</UomName>

      <Quantity>1</Quantity>

      <SalesUnitPrice>12.5</SalesUnitPrice>

      <TotalItemAddition>0</TotalItemAddition>

    </HoldSalesItemsMeta>

    <HoldSalesItemsMeta>

      <ItemId>P002</ItemId>

      <IndexId>1</IndexId>

      <TaxId>1</TaxId>

      <ItemDescription>Toxicoside</ItemDescription>

      <UomName>Pcs</UomName>

      <Quantity>1</Quantity>

      <SalesUnitPrice>15</SalesUnitPrice>

      <TotalItemAddition>0</TotalItemAddition>

    </HoldSalesItemsMeta>

  </HoldSalesItem>

</HoldSalesMeta>