You will want to include your criteria for grading, whether it be checklist, rubric, exam, etc. You may wish to use other website resources to create your assessments and then just insert a link to the assessment.
A variety of online quiz generators are available online. You can try a google search and come up with many programs. In addition, here are some useful sites:
Discovery Quiz Center - http://school.discoveryeducation.com/quizcenter/quizcenter.html
Quiz Star - http://quizstar.4teachers.org/
Try creating a rubric on Rubistar and then linking to your rubric - http://rubistar.4teachers.org/index.php
Rubistar and Quiz Star YouTube Tutorials