Depending on what grade you are in I would say 7th grade and up don't plagiarizer (copy and paste another persons articular) If you do want to use an article make sure that you cite it! ( Author page) for example (Smith 19) However that is MLA you may need another format. Try not to "spoon feed" which means not to keep repeating the same thing over and over again. Finally don't forget to indent! My teacher takes many points off if you forget... *-* Good luck hope this helped!