Include your name (just your first name), with a brief introduction to the purpose of the electronic portfolio.  It also might be helpful to include a photo of yourself (make sure it's professional).
Remember this is a student portfolio that can may be viewed by teachers, colleges, employers, etc. 
Tips for a successful portfolio:
  • Use fonts and colors that are easy to read
  • Photos are encouraged, but should be professional

Here is an example:   
My name is John, and I am a freshman at KM Global, which is a charter school in the Kettle Moraine School District that focuses on leadership and global perspective. Part of our coursework includes working on a semester long inquiry, or research project on an area of personal interest.  This portfolio showcases the inquiry work that I've done, as well as information about the experiences that I've had at school and in the community related to global perspective and leadership.