<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def write_intro (self):
 """Write intro comments."""

        self.comment(_("created by %(app)s at %(time)s") %
                    {"app": configuration.AppName,
                     "time": strformat.strtime(self.starttime)})
        self.comment(_("Get the newest version at %(url)s") %
                     {'url': configuration.Url})
        self.comment(_("Write comments and bugs to %(url)s") %
                     {'url': configuration.SupportUrl})
        self.comment(_("Support this project at %(url)s") %
                     {'url': configuration.DonateUrl})
        self.check_date()