It’s 2016 — everyone knows what DIY and IMO stand for. What’s more American than self-reliance and opinion-spewing? A BYO restaurant offers an opportunity for the former — it supplies the food, and you bring your wine. And for anyone lucky enough to live near such an earthly paradise but not clear on the finer points of BYO’ing, allow me to weigh in with these seven suggestions. Please don’t stop buying wine in restaurants, but when you choose to BYO, do it like you mean it.