It's a collection of your modelling pictures. How many pictures you need varies. You should only keep strong pictures, you are only as good as your worst picture! Models should aim for quality not quantity! Avoid using 2 pictures of the same shoot (same look) Black and White is the favourite of the industry. 9 by 12 inches are the standard size. Your agency will require you to buy an 11 by 14 inches for their book (portfolio). A basic but versatile portfolio would have a casual head shot, styled head shot, body shot (conservative swimsuit or lingerie), a fashion shot (sexy) , action shot, an editorial shot and even a catalogue shot. As you gain experience replace the older pictures with newer one. Keep your best picture at the end to leave a lasting impression! Do not wear jewellery for those prints, it takes the attention away from you. The wrong choice of undergarments may show panty line or bra straps and will distract the viewer (on the job, or in interviews it can mean the difference between looking professional or not). Tailor your portfolio for your strengths and the type of modelling you are doing.

IT portfolio management is the application of systematic management to large classes of items managed by enterprise Information Technology (IT) capabilities. Examples of IT portfolios would be planned initiatives, projects, and ongoing IT services (such as application support). The promise of IT portfolio management is the quantification of previously mysterious IT efforts, enabling measurement and objective evaluation of investment scenarios.

A vital question in the product innovation battleground is, "How should corporations most effectively invest their R&D and new product development resources?" That is what portfolio management is all about: resource allocation to achieve corporate product innovation objectives.

Today's new product projects decide tomorrow's product/market profile of the firm. An estimated 50% of a firm's current sales come from new products introduced in the market within the previous five years. Much like stock market portfolio managers, senior executives who optimize their R&D investments have a much better opportunity of winning in the long run. But how do winning companies manage their R&D and product innovation portfolios to achieve higher returns from their investments?

There are many different approaches with no easy answers. However, it is a problem that every company addresses to produce and maintain leading edge products. Portfolio management for new products is a dynamic decision process wherein the list of active new products and R&D projects is constantly revised. In this process, new projects are evaluated, selected, and prioritized. Existing projects may be accelerated, killed, or de-prioritized and resources are allocated (or reallocated) to the active projects.