Introductory video discussing the following topics:

CBLE Exam Pass Rate
39.6 and 23 percent → discuss how not to be within the category (time management and practice)
https://www.cbp.gov/trade/programs-administration/customs-brokers

Notice of Examination
https://www.cbp.gov/trade/programs-administration/customs-brokers/license-examination-notice-examination

CBLE Sample Exam
https://home.pearsonvue.com/cble

Purpose of the Examination
https://www.ecfr.gov/current/title-19/chapter-I/part-111/subpart-B/section-111.13

Examinations Questions Checksheet Chart
https://drive.google.com/file/d/1T3v5Yt-9AUYEfHvZoD6jn5jwR9zYNVvd/view?usp=sharing

CFR 2022 Editions Are Note Available as of Yet
https://www.govinfo.gov/app/collection/cfr/

HTSUS - Memorize
https://hts.usitc.gov/current

19 CFR - Memorize
https://www.ecfr.gov/current/title-19

ACE Business Rules
Version 10.5 is the latest
https://www.cbp.gov/document/guides/ace-entry-summary-business-process