%if certificate_state['state'] == "downloadable": %endif
%if not took_survey:

Thank you for taking 6.002x! You could help us a lot by filling out this (optional) survey.

This survey is collected only for research purposes. It is completely optional and will not affect your grade.

${survey_fields.body(survey_list)}
%else:

You have already taken the survey.

Thank you for your help! You can only take the survey once, and we already have your submission.

%endif