public static MaplePacket getTradeInvite(MapleCharacter c) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        mplew.writeShort(SendPacketOpcode.PLAYER_INTERACTION);
        mplew.write(HexTool.getByteArrayFromHexString("02 03"));
        mplew.writeMapleAsciiString(c.getName());
        mplew.write(HexTool.getByteArrayFromHexString("B7 50 00 00"));
        return mplew.getPacket();
    }