Semiotics [edit]. In semiotics (the study of signs or symbolism), salience refers to the relative importance or prominence of a part of a sign.
How to Become a U.S. Marshal. The United States Marshal Service is the Department of Justice agency that is responsible for protecting the judicial system. They ensure that justice can be carried out without threat to court buildings, court officers, witnesses, or anyone else involved in trials.
To qualify for a Deputy U.S. Marshal position, students should get some law enforcement experience and should pursue a degree. The best degrees for U.S. Marshals include criminal justice, criminology, or law. Good academic standing is important, as are strong reading, writing, and communication skills.