Every engineer shall continue the professional development by developing her/his personal efficiency and abilities, and shall provide professional development opportunities for engineers and technicians who work under his supervision.2-1 An engineer shall work on developing his abilities in order to raise his professional level by every appropriate means, such as attending professional events, submitting specialized studies and researches, participating in meetings and activities of international professional bodies, and encouraging and urging his staff of engineers and technicians to do the same.Every engineer shall name the person(s) responsible for designs, inventions or accomplishments wherever possible.