أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
They are important but also negotiation skills,listening skills,ethics,motivation and positive attitude is as important.
One of the most important skils.
I will add clear knowledge about what you sell and its competitiveness.
I agree,people skills are considered as one of the success factors in closing a sale. However, mastering customer relations and approach would entail time and experience.