Here are examples of two MYP Personal Projects that are provided directly from the IB online resource centre.
The first project example is of 'Diet and its implications on the body and mind'.
This is the second example is called 'Creating Blueprints':
There are two more examples from other Norwegian IB MYP school Personal Projects that you could look at:
Belonging: an exploration of where I come from.
Making an Electric Tenor Ukulele.