Job Description. WANTED: An Expert In Selling By Serving With HEART. You might not have a background in jewelry, or jewelry sales. But we don’t care about that. We can teach you all about jewelry. That’s not the problem. The problem is: we can’t teach someone to have. humility and kindness. in the workplace. We cannot train someone to have a. servant’s heart toward the customer. they are serving. You cannot give someone the. ability to relate to ...