Check for Errors Section

Each question in the Check for Errors section is a pair of 8-digit numbers that you are to compare to see if they are exactly alike or have any differences whatsoever.

This may not sound terribly difficult, but the slight variations in the numbers and the need for meticulous comparisons make it challenging indeed. A surprising number of applicants fail this section.

To assure success, our USPS Practice Tests with Actual Postal Exam Questions & Proven Best Answers gives you strategies for quickly and accurately identifying any differences. Included in this guide are four complete, ultra-realistic, and fully interactive practice tests.

Order this guide right away to assure you achieve your absolute highest possible score and get the job! Click here for details.

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Best Selling Job, Exam & Interview Guides

  • 217

I got the job! A Mail Handler career position. I am kind of shocked at how fast it all happened.

- A.C., 2/13/24

This prep guide is well worth it. I scored a 98. The suggested answers are right on the money. When I took the test the first time without this guide, I only scored an 85.

- J.L., 2/8/24

5 stars! I scored 100%! I used your recommended answers and it worked out great! This guide was totally worth the $$$! I felt relaxed entering the exam knowing I was prepared and I was able to transfer the knowledge from the practice exam to the actual exam.

- A.C., 1/31/24