أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Lead by example, not mentoring/training/instructing, but Coaching.
Step by Step training is always the best option, and in should be in all areas, starting with the appearance, communication, presentation and performance, all that has to fit into companies policy with best outcome. on that train the intern to perfection and encourage them to improve and promote. Train them in a way that you can use them as trainer of the new interns.