Every undergraduate student (TU and ADP) must earn a major in order to graduate. Majors (and the nature of the corresponding degree) are listed in Sec. 8.; major requirements are explored in detail in Sec. 9. While there is no particular mandated timeframe for a student declaring a major, students are urged to make a preliminary choice as soon as possible. A student can declare a major (or change a previously declared major) by submitting the appropriate form, which is available online. If students changes their major, the students typically also should change their advisor; see Sec. 6.7.1.1. Students can verify their current declared major in OASIS or in Navigate.