Well,
I don't co-write. I suggest you buy yourself a guitar and learn to pay it. you can buy a good guitar for about one hundered dollars at some of the outlets such as Musician's Friend or Guitar Center or sometimes even locally. Add a Gig Bag, an Electronic Tuner and you can also buy a DVD that you can watch for tips of how to play. You may also find someone locally you can team up with who plays.

If not you would need to work out a Co-Wrtiing Agreement you can use. It is highly recommended that any Co-Writing agreement split a song equally between writer's no matter what part a writer contributes. The agreement should already be written with a place to add the song title and names of any Co-writer's. If there are people in the room when you write, they are not included unless it as agreed in advance.

An agreement should only be between writer's. If someone wants to negoiate an agreement if they cut the song, that needs to be a seperate agreement, not part of a Co-Writing Agreement. Good luck!

Ray E. Strode