How to paint a multi coloured polka dot wall

Circle Cutter and Cutting Matt

Cut a circle in each sheet of card to desired size

Depending on size and space required cut circle in centre (or just above centre for me) of card

Line the sheets of A4 in the centre of the wall

Place more sheets side by side, using the card to space them

Fill the wall outward a from the centre

Plan out what colours are going where

Label paper with colours

Paint them colour by colour using the mini roller

Fill the wall until all the colours have been painted

Once dry peel off card line by line, revealing the perfectly* round circles. *there might be some slight imperfections/smudging which can be touched up after with white paint