Then be patient. The current application cycle isn't over yet and the next application cycle has not yet opened so you won't be able to access the matching form from AADSAS. Once the AADSAS portal opens up for 2013-2014, then you can follow the instructions from Interfolio: http://help.interfolio.com/entries/21932378-Delivering-Documents-to-AADSAS
"3. In step 1 of the delivery process, type "AADSAS" and select the position that pops up. Create a delivery to AADSAS that includes all of the documents that you wish to send. Make sure to include the matching Letter of Evaluation form along with your letter. This will help ADEA AADSAS in processing your delivery."
Settle down dude and wait until the application process opens. They can submit them electronically after you enter them into AADSAS. You should save you energy now so you can freak out even more in the fall.
Sorry to bump this thread but I have a question. I had all my profs submit the letters to my interfolio account electronically. I can still send them in like this correct? I'm confused about this whole "matching form". If anyone could clarify that would be very helpful.