I made these for my daughter and two of her sorority sisters. This and the next items are actually post graduation gifts which I will be mailing today. Hope they like them!
I used a bubble (sorry don't know the official name) clear dome sticker to cover and protect the image.
I proceeded to use 7 links of a thick chain and placed it through the bottle cap and the key ring.
I bought some lobster claw charms from Wal-Mart in the sorority colors (gold and purple) and added them to the links for a little dangle accent. (Ignore the pink blur in the photo - my G2 cell phone is experiencing a white balance issue)