I was recently invited to attend an event industry cocktail reception at a hotel. As I was filling out the online registration, I paused at what’s usually a simple, perfunctory box to check: my title. Should people address me as Mr., Mrs., Ms., or other? I’m a married woman, but it felt like an odd question to ask for a cocktail reception. What does it matter what I am? I’m just going for a drink. Formal titles are never put on…