following

postal service

If you have a trip coming you can call the department of state and make an appointment to get the same day passport. If not, you have to request an expedite process but it's take at least 4 weeks.

the expedite takes 4 weeks? in person appointment ?

Yes. Can be more it's depends where u live. Here in CA some people got in 4weeks

well, I have an appointment this on the 28th in person and my trip 29th!

I am driving to Canada and I have a hotel confirmation reservation

going for holloween event

Wow. Call the department of state and try to get same day passport. If you go in the websites you gonna see the best way to get your passport for emergencies trip

yup. Not guaranteed it will work but it worth to try