In addition to single letters and abbreviations, full messages have been placed on hillsides using similar methods, such as "SAN LUIS OLDEST TOWN IN COLO." in San Luis, Colorado, "WELCOME TO HERSHEY" in Hershey, Pennsylvania, and "MOUNT PANORAMA" in Bathurst, New South Wales, Australia.
American Academy of Arts and Letters | Physical Review Letters | Doctor of Letters | Texas Institute of Letters | Amarna letters | Royal Swedish Academy of Letters, History and Antiquities | Paston Letters | Norwegian Academy of Science and Letters | Letters Patent | letters patent | Arts and Letters | The Hillside Group | Persian Letters | Letters of a Portuguese Nun | letters | Athenian Letters | The Darkest of the Hillside Thickets | The Arts and Letters Club of Toronto | Royal Norwegian Society of Sciences and Letters | Post-nominal letters | Pontifical Academy of Fine Arts and Letters of the Virtuosi al Pantheon | National Society of Arts and Letters | Mississippi Institute of Arts and Letters | Letters to Laugh-In | Letters to Cleo | Letters Home: Correspondence 1950–1963 | Letters From My Windmill | Letters from Iwo Jima | Letters | Hillside Memorial Park Cemetery |