Hello.
It's all on the internet! It's a lot to read tho...
All you have to do is read over it and pick out pieces and explain them and why they are important? and how to go about it.
Hope this has helped if not. i'll try and explain it abit more.
(UNCRC)-
http://www.unicef.org/crc/ is useful hope it helps.
Im new to all this too. Good luck!