Are you following the instructions for finding an EP item? Where are you having a problem - finding the right EP/SP package file or finding the right item in the package with s3pe?
Please do not PM me with mod, tutorial, or general modding questions or problems; post them in the thread for the mod or tutorial or post them in the appropriate forum.
Visit my blogs for other Sims content:
Online Sims - general mods for Sims 3
Offline Sims - adult mods for Sims 3 and Sims 4