Many players like to visit other clubs while on business trips or vacation. Since every club tends to have different rules, culture and expectations, players can sometimes be caught making an etiquette faux pas. By doing so, they can damage the reputation of their home club and coach. A recent etiquette no-no prompted my colleague, Steve Scott, to put together what I’m calling the cardinal rules for dojo visitors. I was so impressed with the list that I asked for permission to post them in my blog. So, here it goes.