United States is a well developed country where you will find the highest rate of security system which will not leave you without imposing heaving fine if you dare to mislead their security systems. If you are planning to visit to US then make sure that you are having genuine identity proofs, valid passport, visa etc. There are many countries who allow you to visit their place without passport but in US no one allow to get entre without visa and passport.
Make sure that you are having valid passport and if you are applying for passport then remember one thing that it is a time consuming task which can be get done within 15 days or take a month. Mostly people first booked their ticket and then apply for passport which can be a tension for you because get a new passport in US is totally in hand of passport authority. In case there is emergency then you can apply for your passport in the emergency category and by paying a bit amount fees, your passport processing will be expedite and within 15 days you will get your passport through quick or urgent passport services.
Before applying for the passport you have to make sure that you are filling up correct details, otherwise your application will get reject. There are few requirements that you have to complete for applying for passport such as filling up US passport application form and attach the documents that have been listed in the requirements.
Getting a new passport in US is quite tough job which cannot get achieved without having a guidance or help of any professional agency. You can hire the services of these agencies for expedite your processing time and get your passport within short span of time.