PCOM-GA; If you applied here, please help me.

Hi,
I mailed my secondary in the PCOM on the 7th, but I forgot to send the application fee. I have already emailed the admissions office to see if I can send the fee now, and I am still waiting for a response. My question for you guys is:

What else was I supposed to send with the secondary?

I'm paranoid that I forgot something else, but I don't want to ask the admissions office. They probably think I am stupid already for forgetting to pay the fee.

Thanks.