What are the keys to excellent job performance?

Show up on time, do what is asked of you and maybe even go beyond what is expected of you sometimes.

agree with your points! Personally, I think having good working dynamics with your immediate colleagues are the most impt. since they can make your life a misery or a breeze. also having colleagues you can trust, and you can count on in times of difficulties. so what we have to do is to be trustworthy and build up this trust. basically never malign your immeidate colleagues, or anyone for that matter! And always be helpful. you never know when you're the one who will need some help next time.

Those are good. Here are some that I though of: Be able to communicate appropriately - whether it be you voicing your thoughts or you listening to a co-worker. Know your company and details of you job inside and out. You need to be able to understand what you're doing and who you're doing it for. If you have trouble remembering things, write them down! Even if you have a good memory, it's good to have a hard copy of everything so that you don't have a doubt. Don't be afraid to ask questions if you don't understand, but know that there is a proper way to do this.