Keys? On a ring? It's more common than you think.
So I also needed to make a key-ring, luckily I had some keys I made earlier that I could position around a simple circle.
With those easily taken care of I used the same key for the one that held the most importance, I got this point across by making it a shade lighter than the others as well as positioning it above the rest.
I also included a small cloth wrapping to help draw the eye onto the key. Hopefully these will be the last keys I have to make.