website design - How to build an online portfolio?

I want to build a personal portfolio so my questions related are as follows:

1. What should I include in the portfolio apart from Home, About, Work, Contact?


2. I have never worked on any real life examples so what to display in the work/portfolio page?


3. What kind of design samples do I need to include? Ex: Website, Logo, Banner etc

Any help is appreciated.

Thanks!