For a portfolio you need to prepare yourself. So that you can get good photos. A good Portfolio is very important for a model.
There are some important point :-

• Search for good studio.
• Choose a good photographer.
• Start taking care of your body.
• Drink water as much as you can prior to your shoot.
• Have a good haircut.
• Start practising different poses.
• Choose your clothing for shoot.
• Build your confidence.

Portfolio is what help you to getting work in the field of modeling as well as in film industry.
To get a better and affordable portfolio you can visit StudioFm.