UC ELC dilemma!

<p>So in a nutshell, my mail goes to my friend's house. I am supposed to go to one high school but in order to go to the school I currently attend, I use her address. Therefore, she gets school-related mail at her house.</p>

<p>Recently, everyone's been receiving their ELC letters. I already know that I qualified but she claims the letter (which contained my username for the ELC app) never entered her house. So, I pretty much don't have my username. </p>

<p>I would call the UC system but they aren't open right at this moment and I'm a little worried.</p>

<p>What does the username look like (I heard it consisted of your name & numbers)? Are the numbers generic enough that I can just figure out my own username? What did the letter you receive look like? Thanks a lot!</p>