I made this bracelet out of a ball of hemp the my dog had ripped to pieces. It tied all sorts of lengths of hemp together in a string longer than me. When I tied it together I tied a double knot with enough extra to then tie a double over hand knot which doesn't slip out. I know you can't read the picture but the pictures should work. If you need help with it comment or buy the book.
The Handbook of Knots by: Maria Costantino

I wrapped the rope around a large baby food jar but it's slightly too small so make sure the jar fits before you wrap it.

I wrapped the string around but made sure that the top and bottom strings had at least six inches free. I wrapped the tails in
opposite directions (important) and then tied them in a double knotted bow.
This is the bracelet off my wrist.

On my Wrist.

A Better one

Comments and Criticism welcome. I hope you like it.