建议参考考研网。

First, determine which school you are going to apply,
second, choose your appropriate concentration, such as audit, tax, financial services etc.

Basically speaking, the first step is the most important one.
Because there will be some special requirement based on which school you are applying.
You may give them a phone call to get the most reliable information.

After getting your official application done, the rest is all depending on yourself.
We may talk about it later.
Good luck buddy.