In 451 or 450 Pericles carried a law confining Athenian citizenship to those of Athenian parentage on both sides. No source provides any background to this proposal; it is not even clear whether it was retrospective.
A high school diploma or GED is enough to get started as an office clerk. It is important to have some office skills, such as typing, good phone skills, word processing, etc. Most training is done on the job.
Due to the varying nature of an office clerkâs job, it is not always necessary to have specific office clerk training. Some companies still take on office clerks at a junior level, before giving them on-the-job training so that they have the skills needed to carry out their job.