Here's the link to Transport Canada's (TC's) website, it provides the same link directly to survey monkey.
If you prefer not to use survey monkey you can always send TC a email with comments directly
Send us an email If you want to send your feedback directly, or you are looking for more information, you can send your comments to MVS-SA@tc.gc.ca, make sure to include “Headlight glare” in the email subject line.