pre-argument

My main essay goals are to learn to argue my side of an idea without sounding to agresive and convencing other people to consider what I'm sugesting.
This topic wasen't a hard one, but in the begining I didn't know wich side to take; however, when I started writing about it it became clear on what side I wanted to be. I would like to improve my essay by ading maybe more advantages for the use of uniforms to show that it's better to use them instead of regular clothes.