Scroggs and Sally
Now I could be wrong, and scroggs you really seem to in the know about this scheme, but the way I read it on the CTC-McApline website (page about selection process right down at the bottom
http://ctc-mcalpine.com/selection_process.htm) was that:
1. You apply on their website
2. You go through the selection process
3. You are successful and offered a place
4. Once accepted, Easyjet and JMC will then look at you and decide whether they think you are suitable for them - if yes you will be 'assigned' to them, if no you stay as a CTC sponsor.