Dysgraphia is often treated as a minor problem. Nevertheless, special attention to these children suffering from writing disorders helps to highlight their psychological suffering in the face of these difficulties which they consider insurmountable; this has an impact on their school results. If these young children were taken into care from pre-school onwards to teach them the right gestures to adopt and to sit and move and to hold the writing tool, it is indisputable that this work on psychomotricity will teach them the right gestures and posture to write well, and thus be fulfilled in their schooling and working life.Based on the analysis of about ten articles dealing with psychomotricity and writing disorders, and by questioning some Moroccan primary school teachers about the cases of dysgraphia observed in their classes, we came to the result that most of these dysgraphia students have not followed pre-school education at all, or that this education did not give any credit to the importance of psychomotricity in the mastery of the graphomotor gesture in the student. Hence the urgency of thinking about a Moroccan education policy that would make psychomotor skills in preschool education a springboard for children's growth and development.