Hi Jessie
I was told you have to show how in your life you have shown the 6cs. In my PS I spoke about the access course and how it has prepared me, how my previous job taught me communication and team work skills. I also spoke about my voluntary work within healthcare. I spoke about my hobbies and related them to Heathcare. I also wrote about something recent in the healthcare news and related back to what interested me about it.
I hope this helps. If you have any other questions I will be more than happy to try and answer them for you.
Good luck.