Questions About Application

I was doing my application for UCF, when I got to the page about extracurricular activities. When they say, “Please list any extracurricular activities, community service, and/or personal activities in which you have been a significant participant:”, does this mean that they want a literal list? Or do they want an in-depth paragraph explanation of each activity I’ve done? Also, I noticed that there is no option to type in your SAT score, so does this mean that you’re just supposed to send the official SAT score report without any self-reporting? Sorry for so many questions, but I am very confused. Thank you for any help.