A teacher is person who provides and facilitates the education of those who seek knowledge. Generally, they are considered a second mother for they nurture as well as mold an individual to be a good citizen, aside from installing learning.

A surgeon is a medical professional who cut a body (of either human or animal) for medical reason. It may be a physician, veterinarian, dentists, or podiatrists. Specific reason for this profession is to remove a certain part of the body that causes illness or to repair a dysfunction organ or bones. Being a surgeon requires serious dedication and commitment, from years of studying to another years of internship and training. Mastered degree of Education on Medicine is required for this profession and in what surgical specialty one prefers.

Security guards, also known as Security personnel, are individuals whose main priority is to maintain peace and order and impose regulation and laws in an institution. They protect people, properties and equipment as well as top-secret information. In case of fire and unusual occurrences, they are responsible to call the authority. They apprehend or evict violators from the premises, using force when necessary.

Secretaries play an important role in Government and in any business administration; responsibilities differ depending on the function and purpose. Administrative function of a secretary may be categorized into business/company and government function.