What would you say is the best way to thank a principal for an interview? I was told a decision would be made by tomorrow which kind of makes sending a letter via regular mail pointless. Is it in poor taste to send an email right now? I'm just thinking it's faster. I don't want to turn them OFF either...although from reading posts on here it seems like once the decision is made, it's made..lol. A thank you won't change their minds! Thoughts?