You will need

Socks
4-6 years - 2 Balls
7-9 years - 2 Balls
10-12 years - 2 Balls
Lady - 2 Balls
Man - 3 Balls

Leg Warmers
4-6 years - 1 Ball
7-9 years - 2 Balls
10-12 years - 2 Balls
Lady - 2 Balls

Wrist Warmers
4-6 years - 1 Ball
7-9 years - 1 Ball
10-12 years - 1 Ball
Lady - 1 Ball

3.25mm and 4mm Needles
4.5mm Needles for Socks
Stitch Holder for Socks