Hi, if you mean print in the environment it refers to wording, markings / print on things you'd find all around - posters, leaflets, newspapers, signposts, bill boards, products labels, shop signs, words indicating where to put your rubbish, toilets, vehicle information - signage & number plates, badges, computer keyboards, shopping lists on the fridge, wording on bags, cards, letters & envelopes .. items that communicate information. These can all vary depending if the environment is 'named - A Preschool, Nursery, library, town centre etc ..
Environment can mean everything around - an area, object, person, animal... wikipedia has an indepth article for '
Environment
hth xx