TUTORIAL: How to write in Elvish. This is the most detailed and thorough I've seen. Also, check out a lovely book called "The Languages of Tolkien's Middle Earth". It explains elvish (Sindarian and Quenya), Dwarvish, and others. Written by Ruth S.
How to Write in Elvish. The languages developed by J. Tolkien and featured in The Lord of the Rings series have come to be studied and used in various capacities by many ardent fans. Though a few of Tolkien's various Elvish dialects.
THE LORD OF THE RINGS MEME: MEN] → ÉOMER “ „As for myself, I have little knowledge of these deep matters; This I know, and it is enough, that as my friend Aragorn succoured me and my people, so I will aid him when he calls.