For a hazardous materials endorsement, an applicant will be required to: Question For a hazardous materials endorsement, an applicant will be required to: Answers Provide their fingerprints and undergo a background check. Provide employment history from the last five years. Provide a list of countries visited within the last 10 years. Explanation To obtain a hazardous materials endorsement, you must submit your fingerprints and pass a background check. This questions appears in the following tests: Arizona Class B Knowledge Test Hawaii Class A Knowledge Test Kentucky Class A Knowledge Test Michigan Class B Knowledge Test New Hampshire Class B Knowledge Test Wisconsin Class A Knowledge Test