The ego-syntonic nature of anorexia nervosa (AN) emphasizes how some aspects of this disorder can be highly valuable to patients. To understand the different perspectives that patients with AN hold about their condition, we explored the meanings they attribute to it. Thirty-four AN patients were asked to write a letter to their condition describing what it represents and means to them. Letters were then evaluated using a standardized coding scheme. Three pro-codes resulted to be mostly represented: difference (i.e. feeling different from others because of AN), company (i.e. being protected by the disorder), and identity (i.e. being totally represented by the illness). Some anti-codes were also particularly used: anger/hate, expressing anger toward AN, fear/distress, betrayal/pretend (i.e. feeling cheated by the disorder), and loss/waste (i.e. describing a feeling of life being wasted). In addition to pro- and anti-codes, the ambivalence theme was also well represented. Given the complex adaptive function of this disorder, this study may provide a framework of different perspectives that therapists could refer to and patients could identify with during the therapeutic process toward discovering individual meanings of the disorder.