2 - 3 Arguments in support
2 - 3 Arguments against
That^ is a pretty standard structure for most of the papers you will ever write in school.
You don't need a subheading for the introduction, but you do for the others, including the conclusion, which you can also call upshot
if you prefer.
If your argument is something like DJ are musicians because they handle music and change it, you can write a heading something like:
DJs Show Musicianship through Altering Standard CDs
Now you try it.