My previous experience is growing my knowledge of many types of customer & service in my department area and more learn on work and change my working style and timely close customer question

My previous experience is growing my strength of many types of customer and service in my department and more lern on work and changej my working experience and so on my professional experience.

My previous experience is growing my knowledge of many types of customer & service in my department area and more learn on work and change my working style and so on my professional experience