I found it a little odd that the application didn't want any details of what kind of hours you have i.e how many multi, how many IFR etc. So, on paper an instructor with 800 hrs spend single engine circuit bashing is the same as a guy with 800 hours incld 500 muti IFR. Without wanting to belittle anyone here, the guy with the multi IFR time is (probably) of far more interest to an airline.