This is not only a mod to replace EA's pen, but also has modification for the write in diary.
EA has the write in diary using a scalpel for the writing instrument, with this mod they use my quill.
Sunni at PBK has a beautiful quill replacement, which will conflict with my mod, this mod is all in one file. Sunni's choose to create separate files, so please be sure you do not have any of them in your download folder, if you want to use mine.
Mine is a plain pheasant feather, for your simpler Sims.