Here is the deal, when I went "re-did" my application, there was no visible way for me to get an L-1 appointment through the L-1 website. The application number I had did not work.
I redid the online LTCH application. When I was finished, it stated "duplicate application" and gave me the option to enroll into L-1. Following THAT SPECIFIC LINK, it let me enroll into L-1. I didn't have to verify any application # or anything as it was automatically attached through the link.
Not saying the other way ISN'T possible (because I don't know), just saying that the only way I could get it to work was to re-do my LTCH application and then follow the corresponding L-1 link.
Good call, I'll tell him to do that...It's not a big deal to redo it(ie, submitting multiple applications)?