Exam Services has no affiliation with the United States Postal Service and therefore, cannot guarantee that there are jobs available. Consumers may wish to contact their local branch of the Postal Service to see what employment opportunities are available at this time. The materials that are being sold by Exam Services do not come from the United States Postal Service. The United States Postal Service does provide materials to consumers, at no cost, so that they may study for the Postal Battery Exam. Based on the information in our files, the Better Business Bureau recommends that consumers use caution in dealing with this company.