That’s why I used screwed-up balls, say 40mm across, of colourful patterned wrapping paper pinned to the surfaces at say 50cm spacing. With fine nail/pin/brads and a manual pin-push tool such as
https://www.amazon.co.uk/Expo-75110-2mm-PIN-PUSHER/dp/B0053WW4GS
I could place 3D manual markers v fast, unique in both complex shape and coloured pattern, onto both wood and plaster, damage almost invisible, and pull them off again by hand, leaving the pin stuck in the paper, ready for next use. No need for huge A4 targets, sticky tape.