Chart datum, level of water depth on a nautical chart. Datum or datum point, a (possibly arbitrary) reference baseline or point from which scientific measurements are made (from a Latin meaning of datum as a given, i.e. an accepted fact)
Music directors and composers must guide musicians and singers by preparing musical arrangements and helping them achieve the best possible sound. Musical talent. To become a music director or composer, one must have musical talent.
How to Become a Writer: Education and Training Requirements for Becoming a Professional Writer. Do you dream of becoming a Writer? There are many kinds of Writers, including journalists, screenwriters, novelists and technical writers. Professional Writers usually hold bachelor's degrees in English, Journalism or Communications.