Any item without exception can be used to:
But they are all useful in different ways. So, clothes, hair and photographs will always come first. But souvenirs are more like for domestic witchcraft. For example, you allocate a shelf in a closet or take it to a box in which you store everything that can give pleasant memories. Such a collection, if assembled from really important things, turns into a strong talisman that provides both constant attraction and a fairly high level of feelings. It does not allow your beloved to leave you. Even if he leaves, the talisman box will pull him back.