When the sales department with inquiries of the paperwork problems. I can smell the machuai technical data, regardless of whether it's Bill or information that would be useful to outline.
When the sales department with any questions regarding customer documents. I was the smell of assistance and information. Whether it's billing or information that is useful to you.
When the sales department had trouble to inquire about the documents of the customers I gave the bat assistance and information, no matter the billing or useful information to him