All Yr 10 will be out of school, learning about their potential future careers with host businesses in these two weeks.
You will need to have this organised and the paperwork completed by the end of Term 3 - so get started calling businesses to sort out week 1.
Your job is to find businesses to host you for these two weeks. You can do the two weeks at the same employer, however, the best option is to try two different careers with two different employers. The sooner you start asking, the more likely it is you will find someone to say yes.