What happens next in this paragraph?

How to buy a promise ring 
Decide what finger the ring is for. 
Promise rings traditionally go on the ring finger of the left hand, and are replaced by the engagement ring if you and your partner get engaged. However, there is a much looser code when it comes to promise rings than there is with engagement or wedding rings.
 (i). In some cases, the ring would be worn and replaced with another ring just for you to consider. In other cases, promise rings can be worn or replaced when the two parties reside together, or when the ring has been updated or reused. (ii). See the labels of craft ring shops to get more information and options for their things. The engagement ring should also be both a replacement and a promise ring. (iii). Pick what finger seems right for you and your partner. If you don't want the promise ring to eventually be replaced by the engagement ring, consider buying the promise ring for a finger other than the ring finger. (iv). Engagement ring is considered a developmental, unique ring, so it is important that you develop an understanding of the finger's size before purchasing it. Most promise rings have writing that specifies the type of promise ring they'll give you.
(iii).