Yeah no problem! And I don't think my grades/education were anything remarkable: L2 GPA was 3.37, Sociology undergrad, and I had a post-grad certificate in research methods & analysis from an Ontario college. Although I did intern abroad in Finland, interned as a Research Assistant at a Law school, held a student rep and a VP position, and did quite a bit of volunteer work around campus. No government experience however.
I saw some of your posts, congrats on getting into Munk! that's a huge achievement!
If you can get into there I'm sure you can get into Waterloo. Best of luck!