def METHOD_NAME(self, font):
    # Write the <a:pPr> element for legends.
    attributes = [('rtl', 0)]
    self._xml_start_tag('a:pPr', attributes)
    # Write the a:defRPr element.
    self._write_a_def_rpr(font)
    self._xml_end_tag('a:pPr')