This package provides an overview of EndtoEnd testing and answers the most common questions a relay tester should ask before performing their first EndtoEnd test. A basic introduction of this test technique is followed by a stepbystep procedure for performing a successful endtoend test. This package also includes an overview of the most common communicationassisted protection schemes to help the reader understand how these schemes operate. Go to http://relaytraining.com/product/endtoendtestingprint/ for more information. This paper will Not be part of the final Relay Testing Handbook.