Kirk Caldwell today signed the paperwork to officially become a mayoral candidate. A couple dozen supporters — many of them union leaders wearing colored polo shirts — were gathered on the steps of Honolulu Hale as he completed the process.

He distributed a 20-page booklet titled “A Roadmap for our Future” with position statements on everything from sewers to bridges to rail, of course.

“There is a saying, if you don’t know where you’re going, any road will get you there,” Caldwell wrote in an introduction. “So where, then, are we going as a community?”

Here’s the full roadmap: