policy software/hardware

I was wondering if anyone ha d asample copy of a policy for thier company, we need to set up a policy on software/hardware ( including peripherals) purchaseing. Along with this I would like to set up a policy on other software purchased at home and one more concerning troubleshooting, service, purcahseing any of the above. We are a company with multiple locations and only one MIS location, we have an individual at each location that we work with that helps us out but we need the policy