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).