Changes to PDF - Footer

I need the following changed on a Business Plan and Executive Summary Document.? I am attaching the Executive Summary Document and will send the Business Plan Document later (it is a large file). Not sure if you can make the change to the pdf or if you need the Word documents that came with it.? I hope it is just a change to the pdf because the designer who made this was very unorganized and if the word documents are needed, the project may not be as simple. I want the date changed from March 5, 2007 to August 1, 2008. ## Deliverables Change the date from March 5, 2007 in Footer to August 1, 2008.