This document includes sample requests for several different classes of
documents, for demonstration purposes. Your request should include only
one kind of documents. If you want several different classes of
documents at the same time, things will be simpler if you send several
separate requests. Then track each answer separately.
Before you send off the request, be sure to make sure that you have
identified the records as explicitly as possible and that the records are not
covered by one of the exclusions.