I need a few posters in Arab letters for a commission. My first thought was to search the internet for suitable pictures and resize them, but I'd like to avoid things like writing "All ****ing infidels must ****ing hang!" in big letters on the building, the possibility of which is always present, since my knowledge of Arab is basically non-existent.
If anyone could point me to something suitable, preferrably advertising like the pdf-posters from The Virtual Armchair General, it would be much appreciated.