Amendments in updated version on 29/12/2020:
1. Page 1 – Index page added, along with summary line and important note.
2. Page 3 – Special Age Category prize criteria definition added.
3. Page 4-6 – Many points expanded, along with inclusions of budgeting considerations based on past data.
4. Page 8 – Minor changes through the page.
5. Page 14 – In first paragraph of 'Puzzles' section, changed "the top 10 solver" to "a top 10 solver at a previous WSC/WPC respectively".
6. Page 16-17 – Added Composition of WSC (to be updated soon).
7. Page 18 – Added Composition of WPC.
8. Page 19 – Added a section for Amendments to past version(s).