Arogya Sena is a national organization that has provided free medical treatment and relief during disasters. The letter expresses deep anguish about the corruption surrounding the Commonwealth Games in Delhi. It argues that Suresh Kalmadi, the chairman of the organizing committee, is primarily responsible and has lost moral authority due to the massive budget escalations and allegations of document tampering and misappropriation of funds. The letter appeals to Sonia Gandhi to pressure Kalmadi to resign from his posts and for the government to investigate his role in the alleged corruption.