we advertize aa in library's, dr surgery's, hospitals, police stations the list is endless were aa posters go up that are clearly advertizing so what is the difference ?
we had a hot debate in our local inter group over posters that were released by gso that shown a park bench and the message was to anyone reading, that they don't have to go down that far or words to that effect
anyway we just posted them around as per normal so what is the difference between an ad on a radio or a poster that we use all over the place ?