The producer of a text brings his/her words together to achieve a specific goal. This may be the expression of oneself, informing others, criticizing, etc. Whatever the aim is, the text must be produced in a cohesive and coherent way so that it serves for the text-producer’s intention. A communicative occurrence is the result of a purposeful action. A message that the producer delivers has a specific intention in his/her communicative action, so a text without an intention cannot be a real text. For instance, in a scientific book, texts are written with the intention of giving technical.