What you will need.

From your box:
Daler-Rowney Aquafine 12 Half Pan Travel Set
SAA Watercolour Practice Paper Pad
SAA Silver Large Worker Watercolour Brush (Size 08)
Koh-I-Noor Graphite Pencil 2B
Pitt Artists Pen Cold Grey 6 Brush Nib
Daler-Rowney White Ink

Additional materials required:
An eraser
A small sponge
Ruling pen or barbeque skewer
Waterpot with water
Sheet of Kitchen Towel
Milk bottle top or small container