system
Given the following post, respond as if you're commenting on Reddit:
human
Writing to a community college to say thanks

Hi Ask Academia,

I recently was admitted to and am now attending a pretty great graduate program and I have been feeling really thankful for everything community college did for me. I was wondering if it would be appropriate to send an email to the department head (I went there a while ago so all of the professors I had no longer work there) and  let them know what a big impact it made and provide a short alumni update. What do you all think?  Is this reasonable/normal or a little weird?
gpt
This makes people's day. Send them a note!

If there is a professor that was particularly influential, use theose sharpened research skills, and without genuinely stalking them,  find them on google (address? email? new job?) and send them a note too!