Hi can u give me idea.. how to visit in america?

We would like to inform you that to obtain a visit visa, you shall log in to the official website to obtain the visa and shall have a recent digital photo, fill out the form on the official website application via the internet, pay the visit visa fee and attach the passport photocopy that is valid for at least six months, make an appointment for the interview through the US embassy website in the country where you reside, go on the date of the interview at the US embassy taking with you the passport, the code you got when filling out the form, the personal photo, the payment receipt for the fee, print the appointment page with the embassy.