A prevailing Agile myth is that we don't do design but as I pointed put in a recent class, design should be continuous throughout development. One of my favourite areas of design occurs between defining the acceptance criteria for a story and going to code. It is here that the team needs to do:

• Just 
• Enough 
• Design 
• With 
• All 
• Required 
• Developers

to make sure that we have a shared vision of what it is we are going to build.

We call this the JEDWARD stage...

...cue Doris Day, "Oh, the JEDWARD stage is a-rollin' on over the plains..."