أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
response and application instructions, job and or advert reference (advert references help you analyse results from different adverts for the same job)
in all aspects of life if you need to learn something there is doubt to have the encouragement and the goodwil of learning. "As much as you try as much as you learn !"