1) Go to kickstarter.com
2) Log out
3) Log in with the account you used to back Robot Turtles
4) Go to http://www.kickstarter.com/projects/danshapiro/robot-turtles-the-board-game-for-little-programmer/
5) Find the level you pledged at (it will be green and say "You selected")
6) Look for "Survey sent:" and there will be a link to either fill out the survey or view your response.