If you're going to do this I recommend getting the car up quite high to make it easier. I would definitely recommend doing the anti-roll bar as well as the lower arm because they both tend to be knackered.
Check the shockers as well. The Punto ones were never that good and some SPAX ones will make all the difference, especially if it's done anything like 50k.
Spirito di Punto | M-reg 55SX, black, 5dr. Clear repeaters. I'm fitting remote locking this week!!