If you want to get married, you do. If you don't want to get married, you don't.
High Priest Peter H. Gilmore wrote a Satanic wedding ceremony which is in his book The Satanic Scriptures which could be used for those who wish to do so. Other people might write and create their own ceremony.
"u.v.ray is an uncompromising writer who glares at the world with bloodshot eyes. He gazes into the abyss and sees jewels of tragedy, comedy, cruelty, heroism, tenderness, darkness, grit and futility. We Are Glass is a searing collection of seventeen razor-sharp short stories; a very fine collection indeed." -- Paul D. Brazill. www.uvray.moonfruit.com