public static byte[] guildNotice(int gid, String notice) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.GUILD_OPERATION.getValue());
            mplew.write(75);
            mplew.writeInt(gid);
            mplew.writeMapleAsciiString(notice);


            return mplew.getPacket();
        }