Seth is awesome. He wrote a great post about how to work with designers. Here’s a few of the points. 

• It’s going to offend someone. If it doesn’t offend them, then it will make them nervous. The Vietnam Vets memorial offended a lot of people. The design of Google made plenty of people nervous. Great work from a design team means new work, refreshing and remarkable and bit scary.
• You can’t tell me you’ll know it when you see it. First, you won’t. Second, it wastes too much time. Instead, you’ll need to have the patience to invest twenty minutes in accurately describing the strategy. That means you need to be abstract (what is this work trying to accomplish) resistant to pleasing everyone (it needs to do this, this and that) and willing, if the work meets your strategic goal, to embrace it even if it’s not to your taste.
• Don’t get stressed about your logo.
• Get very stressed about user interface and product design. And your packaging.

Read the rest here…