It was well done. I put in the bare minimum of information > Paste the Job Description: Do the STEM stuff > Paste your Resume: * Worked with kids, * Know some

It was well done. I put in the bare minimum of information > Paste the Job Description: Do the STEM stuff > Paste your Resume: * Worked with kids, * Know some STEM and it spat out a cover letter that filled in all the unsaid details, completely inventing it from whole cloth, talking about "motivating students" and how "using creative approaches such as storytelling and hands-on activities, I was able to bring excitement into my classes..." That said, the result was that it highlighted how meaningless and full of bullshit a cover letter is.