I made one double wedding ring - and I was so pleased with the out come that I know I will make another one
as others have said there are many ways to make one - - I bought templates from Amazon and followed Shar Jorgenson. I loved that I could watch her videos - over and over again to gain my courage at different steps
Go for it - you will be glad that you did!
http://www.qheartland.com/pd_double_wedding_ring.cfm