i search internet and sometimes i see interesting websites which can help people to learn sorani (but mostly in original writting, not in latin script). today i found very nice one for learning sorani writting:
http://www.lexilogos.com/clavier/sorani.htm
its online keybord, which is both in latin and sorani, for those who want to learn the letters. but some of them looks different when put in the middle of the word and different when put at the end of the word - just try and you will see. but now i can write there and copy it here for you:
من ناوم کولکه و من زۆر دڵخۆشم که لێرهم لهگهڵ ئێوه
i am really very glad for that, coz at least i can write what i want properly.
the other one is:
http://kurdi.info/
but for those who already knows original writting.
maybe these links will be useful for someone.