Imagine that you are departing on a 10-year voyage, leaving behind their pre-adolescent child. Your task is to compose a letter to help the child cope with the changes that will soon occur. The child's gender can be whatever you wish. Please make sure to touch upon the physical, psychological, and social aspects of becoming an adolescent. Please watch your grammar as some of these letters will be read out in class. Your grade will depend on the content of your letter in terms of its relevance to the chapter.