Process for creating an anonymous survey in Canvas
Select Quizzes from the course navigation.
Select the + Quiz button.
Under the Details tab, give your survey a name, and provide survey instructions in the text box.
Select Ungraded Survey from the Quiz Type menu.
Select the Keep Submissions Anonymous box.
Click on the Questions tab.
Add the questions to your survey. Select from the following question types: Multiple Choice, True/False, Fill In the Blank, Fill In Multiple Blanks, Multiple Answers, Multiple Dropdowns, Matching, Numerical Answer, Formula Question, Essay Question, File Upload Question, and Text (no question).