Root i really need help

[spam bot]

i really need some help pls..
i have a samsung galaxy mini (PDA:S5570DDKQ7) running android gingerbread 2.3.6..it is a rooted phone running emanoM ROM 6 with clockworkmod recovery 4.0.0.5. i have partitioned my SD card with cwm recovery ext 3 ext size 4096 mb swap size 0mb.

now i wanna unroot my phone back to how it was when i bought it with froyo. ( i want superuser,custom ROM,clockworkmod recovery,partitioned sd card, even gingerbread gone)
could anyone here pls give me some help on what to do?

btw i tried this process on yagyagaire's website but it doesnt work(since im new i cant post links if u wanna see d website just type in google"unroot samsung mini yagya) but it doesnt work.

i dont mind any method or any link to follw as long as it works

PS im new to all of this (rooting) so could u please simplify the method?

thanx a lot!