Found this. My certification to use (without supervision) the Apple IIe at Josephine Wells Elementary School.

(Clickee for Biggee.)
I believe this would’ve been ’round 1981 or 1982.
I have a version scanned at 600 dpi that’s way too big to post here, but if you want to make out the hard-to-read parts, I can send that one to you via email, I s’pose. Basically, it says I’m certified in the care and use of the school microcomputer. COMPUTER LICENSE across the top. Mimeographed and laminated, baby!
Tee hee. I encourage everyone to find the first proof of his or her computer geekery. And no, a PhD in IT doesn’t count! 😉
Bonus points if you too signed your name with some sort of symbol like those cool arrows (fewer points for a heart used to dot the letter I, but that’s still acceptable). Tee hee.