The document is a letter from the Sigma Chi fraternity thanking an applicant for their interest in being the chapter's Sweetheart. It provides an overview of the Sweetheart program and what is expected of the role. It explains that the Sweetheart is expected to uphold the fraternity's values and standards and act as an ambassador through supporting events and public relations. It notes that being Sweetheart is a time commitment but comes with prestige. It also describes the process for selecting an International Sweetheart of Sigma Chi.