Many of us though that libraries were something that laziness and bored us. But not, their usage can become fun and entertaining. For the library of Las Palmas de Gran Canaria signalling I pretended to use a casual and almost a childish handwriting image to provoke the attraction of readers in the way it results friendly, familiar and simple to identify. The colours used apart from having the correct contrast to be able to be legible from remoteness, also provoke the reader attraction and abandon that always lack the libraries as they seem too boring or serious.