The following guide will help you understand when you require copyright permission, and when you do not. Alternatively, you may wish to use the Copyright Decision Tool to help you work through your use case. In all cases, the content you use must be a legal/legitimate copies. If you have questions about the legitimacy of the content, see FAQ 17: How can I tell if the materials I find online are legal copies? or contact copyright@uwaterloo.ca.
If you have any questions, please don't hesitate to contact copyright@uwaterloo.ca.
Image Sources:
Image 1: link by Тимур Минвалеев from the Noun Project.
Image 2: Public domain. By Public Domain Nouns from the Noun Project.
Image 3: Creative Commons Logo from https://creativecommons.org/about/downloads.
Image 4: about by Yaroslav Samoylov from the Noun Project.
Image 5: fair by priyanka from the Noun Project.
Image 6: online library by Vectors Point from the Noun Project.
Image 7: Question by Gregor Cresnar from the Noun Project.
Image 8: View Terms by IN Deepz from the Noun Project.