NOTE: Use practice tests for Next-Generation Arithmetic and Next-Generation Writing.
"Create an account using any email address. Your institution may provide recognition for your practice so consider registering with your institution email address. You will be required to enter this information each time you login to access the ACCUPLACER practice tests."

NOTE: Use study guides for Next-Generation Writing Sample Questions and Next-Generation Arithmetic Sample Questions (the third and fourth options).
"These free resources include the types of questions and essays you’ll see when you take the ACCUPLACER test."

NOTE: Use flashcards for Next-Generation Arithmetic and Next-Generation Writing..
"Pressed for time? Our free flashcards for the ACCUPLACER test can quickly help you identify which areas you should focus your energy on when preparing for test day. Whether you’re using them alone or in tandem with our practice test, our flashcards are a quick, fun way to help you prepare for the test day—and do well the first time!"