These links will provide you with information on the historical person William Shakespeare. Read the homepages and decide which of all these facts (apart from his birthday and death) might be interesting for your readers and which of all these facts might help them to understand his plays.
You should keep in mind the following aspects:
You can include pictures in your introduction but you shouldn't use too many. Pictures should only be used if they really help to illustrate the point you are making. Your complete leaflet / homepage should fit onto one disk! You don't know how to save pictures on a disk?
The Seven Ages of Shakepeare's Life
William Shakepeare: Child, actor, playwright, family man
Frequently Asked Questions on Shakespeare's Life
Frequently Asked Questions on Shakespeare's Works