Knowledge Base ← City of Waterloo. You know best. Using Waterloo User Voice → Do I have to choose a category? Do I have to sign up? How do I avoid submitting a duplicate idea? How does the voting work? Is this moderated? 6 articles → All articles → Do I have to choose a category? Do I have to sign up? How do I avoid submitting a duplicate idea? How does the voting work? Is this moderated? 6 articles →