This site will properly tell you how to herp a derp.
FIRST STEP! To start the herp derping process, you need to herp the derp in a way that will not effect the derp so much that it will not be herped properly. In order to do this, you must startin herp the derp slowly so it can herp derp to the derp maximum of its derp status, derp.
SECOND STEP! After you slowly herp the derp you must herp the derp so derpy that the derp will herp at the sight of a derp so herp can derp to the correct amount of derpage.
LAST STEP! At this point, the derp has been herped so much it is almost at the end of the herping process. To end the process, you have to herp derp derpy dippity derp herp scoop swoop derp herp to a certain amount. Then when it derps the herp will flerp derp herp derp derp drippy drippy derp.
ENJOY! When you are done your derp should look like a herped derp. Enjoy your herped derp and don't forget. DERP!
https://sites.google.com/site/howtoherpaderp/ (the herp derped source)