m16a wrote:yeah its pathetic I'm 16
I agree that it's pathetic that you're 16. You should really strive to be older than that.
Jokes aside - you'll be fine. Wear clothes appropriate for the interview (like nice pants and a nice buttoned shirt). Take care of all personal hygiene issues. Be friendly to everyone working there that you speak to. Show enthusiasm for the job. Show that you are willing to work.
Don't sweat that it's at Dollar Tree, man. We all have to start somewhere. What's important now is gaining experience and having a good record when you leave there.
My first job was detassling corn. Dollar Tree seems almost glamorous in comparison.