The book deals with the treatment of the construction of written texts in the teaching-learning process of the subject Spanish Language in the sixth grade, which is considered one of the priority disciplines in the National Education System, particularly in Primary Education. This book presents a group of teaching aids corresponding to the grade of study, for the construction of written texts based on their analysis and observation. The construction of written texts is considered as a process through which the student elaborates oral and written discourses.The proposed teaching aids were elaborated in such a way that they serve as a guide for the didactic organization of the program's classes and, in turn, favor the development of cognitive, communicative and sociocultural competence in schoolchildren. The effectiveness of the teaching aids elaborated for the construction of written texts shows that the proposal is valid and that with the application of the system of teaching aids the students are able to produce different types of texts from the study and analysis of them.