Nikon donates to charitable causes. I have had best luck submitting my request in January as their donations budget runs out pretty quick. Online form: support.nikonusa.com/ci/documents/detail/5/95 (USA only)
Download your free cheat sheet to help you get off AUTO and start getting more creative photos with your Digital Camera. IT shows you how you can control Depth of Field. It shows the best Aperture for Portraits and the best Aperture for Landscape photos. It also looks at another key factor in controlling Depth of Field: Focusing Distance.