O-Materials

O-maps by color - illustration sheets:

The basics of colors and symbols on orienteering maps.  |  Gdrive folder

Control Description/Clue Sheet & Map symbol legends 

PDF format Gdrive folder  |  image format Gdrive folder

Control description symbol visualization exercise:

Gdrive folder

Web quiz

Map and Control Description symbol web design your own quiz tool. 

Fun way to learn and test your knowledge.

http://www.maprunner.co.uk/cd/

Better Orienteering [UK based]

https://betterorienteering.org/quick-start/  Beginner | Intermediate | Advanced | Beyond

How well am I orienteering?  Self assessment guiding what to work on.