Here is an ‘A Letter Logo’ for you to use to your needs. Just rotate it to get a letter D and or V! Ai (illustrator) CS and EPS v.10 included. CMYK, 100% vector, 300 DPI (print ready) and fully customizable!
All color variations as shown on the Image Preview are included! Font used; sansation, which can be downloaded here; http://www.dafont.com/sansation.font