Graphic Design Jobs

We require a double sided A4 flyer design made to promote our onsite servicing services, where we go to our clients home or work to fix there computers, and also on the other side a promoting our internet services, including our current offer saying we will provide free antivirus with any internet connection we connect on a 12 month plan. I wish to get a service provider who will work with me and allow revisions until we get what we need.

Please show past examples / works as references.