I am a noob to banking. I have saved 3000 USD in my BoA Savings account. I want to withdraw around 2000 USD for immediate needs. But the ATM machine would not let me withdraw more than 500 USD saying I have reached my limits. How can I withdraw now ?

You can either call the bank or go to your account online and increase your withdrawal limit.

Another option is to go inside the bank and fill out a withdrawal form and hand it to a teller and he will give you the cash

You would have to go into the bank and ask if you can get that much money inside. Alot have atm limits

Go into a B of A to withdraw it.

Go to the bank and do it in person