Looking for sample partnership ownership papers

The SSA Clubs Committee is looking to find examples of partnerships or
multi-owner documents from which to build a sample generic format that
others can use. If you have a partnership that is formalized - and can ship
a word or pdf document to it would be appreciated. We
will NOT post any format that contains or links to the names in whatever
documents we receive.

Additionally, if you have any lessons learned from such a partnership
arrangement ( doing it as a corporation vs. just mulit-owners for example )
we would like to hear those stories as well.

Thanks - Dave Newill