<?xml version="1.0" encoding="utf-8"?>
<AddToItemDescriptionRequest xmlns="urn:ebay:apis:eBLBaseComponents">
  <RequesterCredentials>
    <eBayAuthToken>A*******3</eBayAuthToken>
  </RequesterCredentials>
  <!-- The user must be the seller of the item, and the listing must be active -->
  <ItemID>1**********0</ItemID>
  <Description>
    Perfect timing for Halloween!
  </Description>
</AddToItemDescriptionRequest>
