Hi Ulfstein, here is a sample document:
<a href="http://www.podnikanivusa.com/wp-content/uploads/2007/02/partnership-agreement-sample.doc" rel="nofollow">http://www.podnikanivusa.com/wp-content/uploads/2007/02/partnership-agreement-sample.doc</a>
... but always consult with lawyer :)
I'm setting up a loose partnership in order to explore an idea. Having proper contracts drawn up at this stage is a bit pricey so we're thinking of using Terms of Agreement for now.