def prepare_msg_body(self, payload):
        self.body = "{payload['cell']} cell from {payload['subject']} subject updated in ERES.\n"  \
                    "Your score: {payload['personal_score']}\n" \
                    "Minimal score: {payload['min_score']}\n" \
                    "Average score: {payload['avg_score']}\n" \
                    "Maximal score: {payload['max_score']}\n" \
                    "Number of marks: {payload['no_of_marks']}\n\n" \
                    "This email was sent automatically by ERES Scraper. Please do not respond to it."

        self.send()