You will also need:
1 x Pair 4.5mm Knitting Needle
1 x Pair 5mm Knitting Needle
3[3:3:3:3] Buttons for sweater.
5[5:5:6:7] Buttons for jacket.
1[1:1:1:1] Button for hat.
Tension:
18 Sts and 25 rows to 10cm (4 in) over stocking stitch on 5mm needles, or the size required to give the correct tension.