def METHOD_NAME(self):
    """Write checking start info as csv comment."""
    super().METHOD_NAME()
    row = []
    if self.has_part("intro"):
        self.write_intro()
        self.flush()
    else:
        # write empty string to initialize file output
        self.write("")
    self.queue = StringIO()
    self.writer = csv.writer(
        self.queue,
        dialect=self.dialect,
        delimiter=self.separator,
        lineterminator=self.linesep,
        quotechar=self.quotechar,
    )
    for s in Columns:
        if self.has_part(s):
            row.append(s)
    if row:
        self.writerow(row)