أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
If you mean the procedures and guidlines ready made by the company then diffently it is good to achieve good work.
If you mean the procedures and guidlines that you make your self to do the job then it is essential and you can be successful by time and during your long experience that you gained.
