Andrews,
There are any number of DOE websites. Therre are also modifications on the "DOE" formats, depending on which statistician you wish to "adopt". If you type "Design of Experiments" into your Search Engine, you'll be able to pick and choose which one suits you.
I'm relatively new here at the Cove, but you might try a Cove "Search" in case there has been discussion on the subject (I would doubt you would get the detail, but possibly a good overview of the power of DOE).
I'd like to give you a specific link but I don't know what level of information you are looking for. There are also numerous texts available - all with varying levels of topic "understanding" needed.
Sorry I can't be of more definitive help. My company took all our Technicians and Engineers through "In-house" training using George Box's methodolgy (and it has served us well!!), but we also use Taguchi and Shainin (depends on what the responsible engineer is used to).
I wish you luck!!!
Bill