public static byte[] sendAllianceInvite(String allianceName, MapleCharacter inviter) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.ALLIANCE_OPERATION.getValue());
            mplew.write(3);
            mplew.writeInt(inviter.getGuildId());
            mplew.writeMapleAsciiString(inviter.getName());
            mplew.writeMapleAsciiString(allianceName);

            return mplew.getPacket();
        }