[EN] As symbolic forms, letterforms can be the expression of an epoch, a place, an identity, a feeling... that we infer as shared meanings into a community, through their use along the time. This communicative ability gives them the power of telling apart from saying, rising as the most powerful tool for visual communication. From this premise, this paper will address how ideas arise in a typographic project from the active observation of the type designer, who see analogies and makes connections between his/her environment and the basis of typographic architecture thinking through drawing.[ES] En tanto que formas simbólicas, las letras pueden ser la expresión de una época, un lugar, una identidad, un sentimiento... el cual infer...