Can I go to the US embassy without an appointment?

Related questions

1. Can I make changes to my DS 160 after submitting?
2. How long does it take to get a US tourist visa from Philippines?
3. What happens if US visa is rejected?
4. Can I update DS 160 after submitting?
5. Can we save DS 160 form?
6. Can I reuse my DS 160?
7. How long does it take to fill out DS 160?
8. Do I need to bring photo for US visa interview?
9. Can I edit DS 260 form after submission?
10. Can I change DS 160 after Biometrics?

Tags

1. #confirmation
2. #appointment
3. #scheduled
4. #embassy
5. #bring
6. #enter
7. #online