Don't forget to mention how you think it affected you during childhood.
Also if you think your diagnosis is bullshit get a second opinion. My first diagnosis was negative because, and I quote, "Your job sounds too hard for someone with ADHD"
I got a second opinion online, with a more modern test, and was told I'm in the top 7% of ADHD symptoms.
I'm not. Just generally apathetic to my non-interests. I still unfortunately have to deal with the body of flesh which decides to do things I do not agree with.