These are now handled by a Google Slides presentation.

SR SignGen

Generate an SR sign PDF, with or without an image. The optional image, if used, should be square to prevent distortion. This tool requires inkscape to be installed.

Usage

./signgen [-s SIZE] [-i IMAGE] -m MESSAGE -o OUTPUT

Options:
    -s SIZE     where SIZE is 'a4' (only A4 paper is supported, currently).
    -i IMAGE    where IMAGE is an image file, either absolute, relative to
                the current directory or in the images/ directory.
    -m MESSAGE  where MESSAGE is the message you would like to display.
    -o OUTPUT   where OUTPUT is the output PDF filname you want.

Examples

Generateing a sign, with no image, saying "Toilets":

./signgen -m Toilets -o toilets.pdf

Generating a sign, with an image, saying "This event is being filmed":

./signgen -m "This event is being filmed" -i camera.png -o filming.pdf