To My Comrades,
I know it's probably really obvious, but I just want you all to know, that I'm really sorry for disappointing you guys the way I did. And I also want you all to know that I'm never, ever going to disappoint you like that again. I am never going to disappoint myself like that again.
Of course a promise is only words unless you fulfill it, but at least it's here for you to see and to remind me of what I intend to do. The past is the past. I can only beg for your trust and hope for your confidence in the future.
With all sincerity,
Charlie.