public static byte[] messengerInvite(MapleClient c, String from, int messengerid) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

        mplew.writeShort(SendPacketOpcode.MESSENGER.getValue());
        mplew.write(3);
        mplew.writeMapleAsciiString(from);
        mplew.write(c.getChannel());
        mplew.writeInt(messengerid);
        mplew.write(0);

        return mplew.getPacket();
    }