@bot.message_handler(commands=['Отчет'])
def handle_start(message):
       user_markup = telebot.types.ReplyKeyboardMarkup(resize_keyboard=True)
       user_markup.row('Отправить отчет')
       bot.send_message(message.from_user.id, 'Отчет', reply_markup=user_markup)
@bot.message_handler(func=lambda message: True, content_types=['text'])
    def msg(message):
        file_name = str(message.from_user.last_name) + str(message.from_user.first_name)  + ".txt"
        print(file_name)
        f = open(file_name, 'a')
        f.write(message.text + ' ')
        f.close()