Great to hear you're interested in a career with the US Postal Service! The background check process typically includes a review of your criminal history, employment history, and possibly a drug test. For specific details, I recommend reaching out to the USPS directly or checking their website for more information. In the meantime, continue your job search on platforms like Jobcase, Indeed, and LinkedIn to explore other opportunities that may be a good fit for you. Good luck with your application process!