(I can't believe I was able to wait eight days to post about bags!)
A wardrobe item for "three perfect sweaters" is a little bit like being asked to have the recipes to three perfect cookies---the answers are individual, highly subjective and dependent on how you're feeling that day. But like chocolate chip, sugar and peanut butter (or is it oatmeal?) there are a few classic choices that most can agree on. A cardigan, turtleneck or V-neck and a patterned sweater is a good base for any closet.
OK, I see how these three types of rings should be in your wardrobe. It's interesting how clashing patterns and mismatched colors on clothes can look stylish, but inadvertently wearing a stainless-steel watch with a gold ring stands out like a neon sign. The signet ring recommendation? Probably a nod to the timelessness of wearing our initials on jewelry.