The smoke tests seemed to go well, so I am going ahead and sending out surveys!
You should get an email with a link to your survey, or you can find it under/next to the summary of your pledge (you can see your pledge by clicking the 'manage my pledge' link at the top of the campaign page)

Please fill these out as soon as possible; so I know how many of everything I need to order : )
If they're mostly filled out in a timely manner, I plan to lock and charge the surveys mid-April.
If you have any questions or concerns be sure to let me know!