Nor will I judge to enter or not to return to the company as it is assumed that a "good sales professional" is always profitable in economic terms, what we are going to question, at some point, are the concepts of return in terms of suitability for the organization. 2 – Qualities of a successful salesperson There is no consensus on what qualities are most appropriate, or on essential skills. This is logical bearing in mind that each company, sector, product would require specific treatment. A seller of "aggressive closure" may not be as suitable for a high class product that requires continuous monitoring of the customer, a quality change is essential if one intends to sell a product without post-sales service. I detail below a list obtained by adding various sources, including my own opinion. The full detail because, to my surprise, literature freely accessible on the seller's personality is really low, compared to other business functions. Doronin gathered all the information. Altogether a total of 25 qualities or skills that distinguish the professional salesman, defined as "someone who is able to work and live from their work of vendor." Add, I consider the list of valid whatever the way in which the seller has come to the fascinating world sales. It may have been because there was other work, because the company I worked for him has "recycled" or because it was really a "salesperson career." The list should provide both aspiring seller, sellers, as sales managers and / or marketing, food for thought.