In terms of chivalry, I frequently choose to let others proceed before myself. If another person and I desire the same thing, I will concede it to them, before I take it. I have also recently started donating to charity in an effort to help those less fortunate than myself. As for etiquette, my biggest thing is proper grammar. I try my best to articulate myself clearly and concisely. I also try not to say "um"constantly or fumble over my words.