title: SurveyMonkey custom variables in embedded survey
body: <p>I'm trying to use a SurveyMonkey embedded survey in our website.
  I know we can pass custom variables such as username in the url using a Web Link Collector.
  However I don't see any articles about passing custom variables using an embedded survey.
  Is it even possible?</p>
  
  <p>Or maybe someone could guide me how to achieve my goal with SurveyMonkey?
  Here is the scenario I would like to achieve.</p>
  
  <ol>
  <li>We would like to popup a survey when a user logs in.</li>
  <li>We would like to get back which survey and when it was complete for each user from SurveyMonkey.</li>
  <li>We would like to store the data in the database we get back and determine to popup the same survey when a user logs back in or not.</li>
  <li>Repeat this every year.</li>
  </ol>
  
  <p>Can SurveyMonkey do this?</p>