Good email from Screen Studio.

It’s super quick and to the point. There is only one Call to Action, to click a link to take a survey. Better, you’re clearly told the survey is only ONE question, so you’re not in for who-knows-what time commitment. Better, when you get there, it’s multiple choice! Classy.

It could have been plain text, but I kinda like the HTML email usage for the light topography and usage of linked text.