Resubmit the DS-160 Form The US visa application form - DS-160 - needs to be resubmitted with updated information. Please ensure that you check and recheck the information.
Prepare Better Documentation Start collecting supporting documents that will make a strong case for you. Make sure you avoid the mistakes you made in the last application process.
Show Strong Home Ties One major reason for rejection is poor home ties because US immigration worries about people never leaving. Show you have every intention to return home.
Strong Finances Poor finances is another major reason for rejection. Ensure you submit all the right financial documents and show that you have a big enough bank balance for your trip.
Book Your Next Appointment After preparing well, book your appointment date. Make sure you choose a date that allows you prep time. Pay the visa fees and confirm your date.
Ace the Interview Be honest, confident, and precise with your answers, and have a good reply when asked about previous rejection as the interviewer will likely ask this question.
Get Help There are a few UAE-based visa application companies that can help with your application. You can approach them and hire their services. They are effective!
Follow the advice given above and you're bound to do well in your US visa reapplication. All the best!