⟩ How would you know you were successful on this Custodian job?
There are several ways to assess: You set big challenges for yourself and met them. Your achievement is a big success. Your boss told you that you were successful.
I am sure that I was successful. I have dreamt to work for your company and I can do anything to make my dream become true. And I am really interested in this job, for my passion not for money.