Food drives at work can generate a lot of food and be fun, too. If your employer is willing, host a casual Friday (or Thursday) and make the cost for wearing those boat shoes and faded denims a donation to the food drive. Casual day inspires a relaxed, friendly atmosphere. Make the most of the occasion by asking for food donations and possibly conducting a blood drive at the same time. It's a twofer that helps the community, and running both events simultaneously will help everyone remember to donate.