Once you login to PrepStep and are directed to My Center, you can start exploring the available Resources. To find a test, click Get Started in the Tests box.
For this example, I have chosen Grad School Admissions Preparation. When I click on that, I'm given options for preparing for specific tests or to search for graduate schools, programs and scholarships.

When I choose Prepare for the GRE, the options are GRE Practice Tests, GRE Tutorial, and GRE eBooks. The eBooks can be downloaded.
Once you choose a test, you get options for which one to take. I've chosen GRE Verbal Reasoning for this example.
There are two practice tests for this particular exam. Clicking Start Test takes you to a page that describes the test, explains the details, and gives you three modes in which to take the test -- simulation, practice, and learner.

The simulation option behaves as the test would if you were actually taking it; the practice mode allows you to see the answer explanation and time is not enforce; while the learner mode allows you to see the answers as you go -- it's purpose is to help you study.
Sample Test Question
You can move through the test questions, take notes, and save your practice test and return to it later.
