I agree with Scott, write one up and be honest. Think hard about a unique subject line to catch their eye, and have a clear, concise statement about what your unique value is. It's a rule of marketing - make several positive interactions or impressions, and they just might remember you when it comes time to recommend an inspector. Earlier this year, I used a new inspector because he had a professional and clean MailChimp email that somehow caught my eye. I tried another after he followed me on Facebook, Twitter, etc. Seeing you in more places shows you're not a fly by night inspector! Good luck!