Dear Superman,
I don’t exactly how to contact you, but come on, you’re Superman. You’ll figure out how to read this. I just wanna say, thanks for all your help. It’s super people like you who make the world full of daffodils (metaphorically speaking). Remember the time you battle Doomsday, and he killed you? Way to get back on your feet. Keep up the good work.
Love,
Steven