Since the possibility of disputes is always present your agreement must include a place to cover how any disputes will be handled. This way everyone has already agreed to how these disputes are to be taken care of and cannot argue the point and cause further problems for the rest of the members of the venture. This may end up being the most important area of your agreement and should be filled out very carefully to avoid any possibility of a legal challenge.
When you need a confidentiality agreement template, you can find many different samples online to choose from or you can buy them in many office supply stores. Those that you download will often include instructions for completing them so that they meet all the legal requirements for your particular state.