This month's issue is all about PR agencies: what they do, how they do it, how they did last year, what's changing their world and - most importantly - what they're doing to help clients achieve their goals.

My superb colleagues on the PRWeek editorial team have gone the extra mile this year, profiling more agencies and providing more analysis than ever before in the Agency Business Report. And there is much more online at www.prweekus.com/abr2012.

Just as PR is ...