In Stephen Chbosky’s young-adult novel The Perks of Being a Wallflower, Charlie tells his story through letters.
The novel is structured as a series of anonymous letters written by Charlie to an unnamed recipient. Through these letters, he describes starting high school, making friends, falling in love, and confronting painful memories.
The letter format creates an intimate voice because Charlie appears to be speaking directly to someone he trusts. It also lets the reader experience events through his personal observations rather than through an outside narrator.
The recipient is not identified by name, which helps preserve the book’s private, confessional tone. The 2012 film adaptation changes the storytelling medium: it presents Charlie’s experiences through conventional cinematic scenes rather than reproducing the novel as a sequence of letters. Chbosky published the novel in 1999.