What’s the best way to communicate with potential investors?

Jason Lemkin (Managing Director at Storm Ventures, SaaStr.com)
How many hours per week does a venture capitalist expect startup founders to work? – Quora

Email responsiveness. Most great CEO respond to key emails with shocking alacrity. Listening. I know VCs sometimes give you terrible advice. But if you don’t at least listen, it creates anxiety that there is no trust.