Please email your A4 custom design to firstname.lastname@example.org
I will make an A5 thermofax screen using your design which can be emailed to me. It must be your own design or copyright free, a high contrast black and white image, maximum size: 15 cms x 11cms. (5 3/4″ x 4 1/4″)
If in doubt whether your image will be suitable, please contact me.