﻿<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:req="http://www.post.ch/npp/trackandtracews/v02/getsignaturedocument/req">
   <soapenv:Header/>
   <soapenv:Body>
      <req:GetSignatureDocument>
         <ShipmentNumber>?</ShipmentNumber>
         <Language>de</Language>
         <!--Optional:-->
         <BarcodeNumber>12345</BarcodeNumber>
         <!--Optional:-->
         <PostHeader>?</PostHeader>
      </req:GetSignatureDocument>
   </soapenv:Body>
</soapenv:Envelope>