Essentials: Only 82 words, but my longest vertically. Suitable for all.
For your exam, you will require:
Blue or black ballpoint pen
Spare blue or black ballpoint pen
Pencil
Spare pencil
Pencil sharpener
Spare pencil sharpener
Calculator
Spare calculator
Spare batteries for calculator
Spare batteries for spare calculator
Highlighter pen
Spare highlighter pen
Eraser [blank]
Spare eraser [also blank]
Lucky eraser [doodled on]
Lucky highlighter pen
Lucky pencil
Lucky pen
Lucky pencil sharpener
Lucky dragon
Lucky pebble
Lucky teeshirt
Lucky jacket
Lucky underpants
Spare lucky underpants
Transit van to carry all the above