[QUOTE=obaida;281951]i am hindko speaking from peshawar but i can fairly speak and understand pustoo but i cannot read and write it. can anyone suggest me should i opt pustoo for CE-2012.[/QUOTE]
If you understand and speak pashto then it would not be difficult to write it, you just need a little bit writing practice.
Took the very basic pashto writing book and understand pashto words, then its writing is almost similar to urdu.
at this this stage practice will make u perfect, if not then dont go for it. Still ample time.

pashto
 

The author of pohanna used to teach at kips peshawar.I dont know about current status.A good way to learn to read and write pashto is to start from pashto qaida or class2 0r 3 pashto course book.