I'd be going nuts if I was you. Although, you're in a better position than me - you're done and I'm not.
Just fyi, here is the info from my original email request to them. Hopefully you provided them with everything they need.
I would like to get permission to upload my Sun Certified Java Developer
assignment.
I purchased this exam (CX-310-252A) on (my purchase date here) .
Purchase Confirmation # xxxxxx
Prometric Student ID# xxxxxxx
User Name xxxxxxx
Please let me know if you need any other information from me.
Good luck Joe, and keep us posted.
TJ