So you want to learn to write in elvish?

Not my OC, but a great resource. This is for the Quenya mode of Tolkien' s elvish language. The vowels go above or below the consonants, dependent on the letters around it. You can clearly see this lettering on the ring, albeit in much fancier script.

The text reads

"Ash nazg durbatulûk,
Ash nazg gimbatul,
Ash nazg thrakatulûk,
Agh burzum-ishi krimpatul."

This translates to four of the last five lines of Tolkien's poem,

"One ring to rule them all,
One ring to find them,
One ring to bring them all
And on the darkness, bind them."

Warg tax