Each candidate should be instructed to bring to the examination room: sharpened drawing pencils (preferably 2B) at least 15 cm long; an eraser; a ruler.

Here are the instructions to candidates from the document:

Instructions to Candidates: 2. Each candidate should be instructed to bring to the examination room: * (a) sharpened drawing pencils (preferably 2B) at least $15\, \text{cm}$ long; * (b) an eraser; * (c) a ruler.