It is important to choose the right design for the right technique.
Look at your mini sketches and your enlarged black and white and colour drawings.
Make sure you choose a design that has not got lines that are too close together and that is quite simple. This will have the most impact with this particular technique.
It will also be in one block of colour so remember this when choosing.
Start by marking out your design lightly using a biro or felt pen WITHOUT denting the polystyrene.
Once you are happy with the design you need a sharp pencil to dent the tile. Watch the video for how to do this successfully.
To print with your tile you need;
an apron
a roller and tray
paper, fabric