In the field of administration and management, it is necessary to be familiar with the various fields of the portfolio management, within the field of business and marketing. In the sales management It is essential to have a profitable client portfolio. To achieve this, it is necessary to have a portfolio management, to prevent children from being left behind and ensure a steady income via the cross-selling and the profitability of the same. With this training initiative in Portfolio Management: How to Avoid (or Minimise) Churn you will be able to carry out a analysis a comprehensive and exhaustive overview of the client base, thereby ensuring the organisation’s continued existence.