Going to the US is not difficult for most people - this is a myth. Even years ago it wasn't that difficult.
Firstly, you do not need a visa for the US. You are eligible for a visa wavier. You do need an ESTA - just fill it in here: http://www.cbp.gov/xp/cgov/travel/id_visa/esta/
It should be processed electronically in a couple of days and is valid for 2 years. You will be on the US system when you arrive but will have to provide your finger prints and probably retinal scan at the border. The most painful thing about the whole process is the slow ques at the border, everything else is very easy.
no subject
Firstly, you do not need a visa for the US. You are eligible for a visa wavier. You do need an ESTA - just fill it in here:
http://www.cbp.gov/xp/cgov/travel/id_visa/esta/
It should be processed electronically in a couple of days and is valid for 2 years. You will be on the US system when you arrive but will have to provide your finger prints and probably retinal scan at the border. The most painful thing about the whole process is the slow ques at the border, everything else is very easy.