public static byte[] saveInformation(boolean fail) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

        mplew.writeShort(SendPacketOpcode.YOUR_INFORMATION.getValue());
        mplew.write(4);
        mplew.write(fail ? 0 : 1);

        return mplew.getPacket();
    }