def METHOD_NAME(self, stream: BytesIO, pdu: GCCConferenceCreateResponsePDU):
    """
    Write a GCCConferenceCreateResponsePDU to a stream.
    :param stream: byte stream to put the ConferenceCreateResponse data in.
    :param pdu: the PDU to write.
    """
    stream.write(Uint16BE.pack(GCCParser.NODE_ID - 1001))
    stream.write(per.writeInteger(1))
    stream.write(per.writeEnumeration(0))
    stream.write(per.writeNumberOfSet(1))
    stream.write(per.writeChoice(0xc0))
    stream.write(per.writeOctetStream(GCCParser.H221_SERVER_KEY, 4))
    stream.write(per.writeOctetStream(pdu.payload))