If you are talking about, what I have is understanding the needs of our customers because of the work I do today involves customer service, the event in which I want the solutions that they need?
I will talk about what I have. Understanding of customer needs. Because of the work I do today involves customer service event to which I must respond to customers that they need. And value for the money they do.
If you are talking about what I have. Understanding of the needs of customers. Due to my job currently involved with customer service in event which I must answer customers get what he wants to do.