The autobiography takes place of choice in Chadian literature field. Relatively to this personal form of writing, Chadians writers inspire to their memory migratory experiments to constitute writing documentations. In fact, from the bad social welfare that obligated to cross the border of the country to get wellbeing. Finally, the evaluations have done in African or European area raise the subjectivity, in the measure where each autobiographer do not interest to behavior of the spectacles. These justify the disparity and the contrast in perception of images. From their stained vicissitude adventure, they have all taken conscience and have decided to get back, in hope to bring benefits to their country the multiples acquired experiences.